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Delivered to your inbox! basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida. The Dictionary.com Word Of The Year For 2020 Is …. The angular acceleration would be same. It is used in both gross anatomy and microscopic anatomy to describe structures. A very thin layer of material. Learn a new word every day. In laminar flow, sometimes called streamline flow, the velocity, pressure, and other flow properties at each point in the fluid remain constant. ¹. Copyright © 2011. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. Can you spell these 10 commonly misspelled words? A chalk line is drawn along the vertical plumb line. Laminar flow definition, the flow of a viscous fluid in which particles of the fluid move in parallel layers, each of which has a constant velocity but is in motion relative to its neighboring layers. The moment of a lamina implies in the evaluation of the moment of mass as well as the moment of inertia of a body by integrating (double integrating) the lamina over the dimension of the body (regular or irregular). plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. A thin layer of bone, membrane, or other tissue. From Latin, dating back to 1650–60; see origin at, Dictionary.com Unabridged Laminae are usually less than 1 cm (0.39 inches) thick. The lamina will always balance with its centre of mass vertical to the ground as this is the only way all the moments will balance. The leaves have a dilated petiole and a slightly stalked 2-lobed lamina, with three short stiff bristles on each lobe. a layer of sediment or sedimentary rock only a small fraction of an inch (less than a centimeter) in thickness. 'All Intensive Purposes' or 'All Intents and Purposes'? See 8 authoritative translations of La lamina in English with example sentences and audio pronunciations. If you're seeing this message, it means we're having trouble loading external resources on our website. See more. “Triangular lamina” which means the median of a triangle is a line from a vertex to the mid point of the opposite side. • Planar lamina, a two-dimensional planar closed surface with mass and density, in mathematics These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lamina.' Lamina is a general anatomical term meaning "plate" or "layer". Definition of Lamina. is the meaning of . Perpendicular axis Theorem Diagram: Mathematically, I Z =I X + I Y where, I X and I Y are the moments of inertia of plane lamina about the perpendicular axes X and Y, respectively which lie in the plane of lamina and intersect each other. The lamina is hung from any of its suspension points with the plumb bob hanging from the same. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. For example, a marble at the bottom of a bowl will experience a restoring force when displaced from its equilibrium position. Why Do “Left” And “Right” Mean Liberal And Conservative? ... Ultrasound Physics-hemodynamics and doppler 125 Terms. 1. a thin plate or layer, esp of bone or mineral. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? 2. Noun. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins 2.1: Definition of Moment of Inertia: 2.2: Meaning of Rotational Inertia: 2.3: Moments of Inertia of Some Simple Shapes: 2.4: Radius of Gyration: 2.5: Plane Laminas and Mass Points distributed in a Plane laminar flow: [noun] uninterrupted flow in a fluid near a solid boundary in which the direction of flow at every point remains constant — compare turbulent flow. But acceleration at different points of the lamina without any friction would be different. (anatomy) A thin plate or scale, such as the arch of a vertebra. The expanded area of a leaf or petal; a blade. Send us feedback. ____ 1. ¹. Understanding Ultrasound Physics CH1-4 53 Terms. nə] (mechanics) A body whose mass is concentrated in a single plane. Definition of laminar flow. 1. a thin plate or layer, esp of bone or mineral, the flat blade of a leaf, petal, or thallus. basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida. Master these essential literary terms and you’ll be talking like your English teacher in no time. Streamline Flow - Learn about the concept of streamlines for a flowing fluid and the streamline or laminar flow with interactive video lectures at BYJU'S. “Monolith” vs. “Megalith”: What’s The Difference? Noun. : uninterrupted flow in a fluid near a solid boundary in which the direction of flow at every point remains constant — compare turbulent flow. The thinnest recognizable layer of sediment, differing from other layers in color, composition, or particle size. English words for lámina include sheet, lamina, plate and lamella. Definition of Lamina. This is repeated from one or two other suspension points. Translate La lamina. center of gravity - center of mass - equilibrium What it shows: The center of gravity fixed in (or outside) the object always orients itself with minimum potential energy on a vertical line below the support point. Noun. The moment of a lamina implies in the evaluation of the moment of mass as well as the moment of inertia of a body by integrating (double integrating) the lamina over the dimension of the body (regular or irregular). 3. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. Laminectomy is surgery that creates space by removing the lamina — the back part of a vertebra that covers your spinal canal. Learn more. What made you want to look up lamina? List of common physics notations 1 List of common physics notations Latin characters Symbol Meaning SI Unit of Measure area magnetic vector potential Amplitude acceleration meter per second squared (m/s²) or (ms−2) magnetic flux density also called the magnetic field density or magnetic induction tesla (T), or equivalently, characterized by layers of blood that travel at individual speeds. 4. We Asked, You Answered. Plural laminae (lăm′ə-nē′) laminas. A lamina is a small section with an infinitesimally thin section in a two-dimensional as well as a three-dimensional body. 2. vertebral lamina. A system is said to be in stable equilibrium if, when displaced from equilibrium, it experiences a net force or torque in a direction opposite to the direction of the displacement. When gold is beaten out so wide, the lamina must needs be very thin. The American Heritage® Stedman's Medical Dictionary All rights reserved. ¹. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence? lumbar Lumb o . Also known as decompression surgery, laminectomy enlarges your spinal canal to relieve pressure on the spinal cord or nerves.This pressure is most commonly caused by bony overgrowths within the spinal canal, which can occur in people who have arthritis in their spines. (Anatomy) a thin plate or layer, esp of bone or mineral. Noun. Posts should be pertinent, meme-free, and generate a discussion about physics. Published by Houghton Mifflin Harcourt Publishing Company. What does lamina mean? Laminar flow, type of fluid (gas or liquid) flow in which the fluid travels smoothly or in regular paths, in contrast to turbulent flow, in which the fluid undergoes irregular fluctuations and mixing. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! This force moves it back toward the equilibrium position. a layer or coat lying over another, as the plates of minerals or bones. 2 : either of two broad, flat plates of bone of a vertebra that is fused with and extends from the pedicle to the median line of the neural arch to form the base … For example, the cartilaginous plate separating the cavum principale from the cavum medium is termed the lamina superior. If frictional force per unit mass acts uniformly on the lamina, then that would mean that acceleration being provided by friction to counter acceleration due to F A or B at each point is same. 2. What’s The Difference Between “Yule” And “Christmas”? 1. n. A thin plate or scale; a layer or coat lying over another; -- said of thin plates or platelike substances, as of bone or minerals. lumbar Lumb o . Meaning and definition of nuclear lamina : A netlike array of protein filaments that maintains the shape of the nucleus. abuckland1. Noun. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. The center-of-mass of an irregular shaped lamina is found by supporting it from various points. Definition of lamina. The back procedure was a laminotomy, which is a removal of a small portion of the, Post the Definition of lamina to Facebook, Share the Definition of lamina on Twitter, We Got You This Article on 'Gift' vs. 'Present'. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Is not the lamina of the claw comparable to the wall of the hoof? plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. Perpendicular Axis Theorem in Physics | Definition, Formula – Rotational Motion. ANIMAL backwords LAMINA. (Geological Science) a thin plate or layer, esp of bone or mineral. When an irregular shape is thrown into the air, it is seen to rotate about its marked center of gravity or center of mass (COM). 1 : a thin plate or scale : layer. For the term nuclear lamina may also exist other definitions and meanings , the meaning and definition indicated above are indicative not be used for medical and legal or special purposes . (anatomy) A thin plate or scale, such as the arch of a vertebra. is the meaning of . 3. Noun. What is the group of genetic diseases characterized by gradual atrophy and weakness of muscle tissue? Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. physics definition: 1. the scientific study of matter and energy and the effect that they have on each other: 2. the…. 3. Suppose, for example, we wish to find the centre of gravity of a flat irregularly shaped piece of cardboard. One of the best ways of finding the centre of gravity of a body is by use of a plumbline. 2. vertebral lamina. Published by Houghton Mifflin Company. 1. Test Your Knowledge - and learn some interesting things along the way. layer. Thesaurus: All synonyms and antonyms for lamina. Describe 2020 In Just One Word? Definition of Lamina. A plane sheet which has zero thickness but has mass thanks to … The layer (or lamina) of fluid in contact with either plate does not move relative to the plate, and so the top layer moves at v v size 12{v} {} while the bottom layer remains at rest. Learn the definition of center of mass and learn how to calculate it. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. The three medians of a triangle are concurrent (meet at a single, unique point) at a point that is two-thirds of the distance from a vertex to the mid point of the opposite side. A thin layer of bone, membrane, or other tissue. a. Perichondral and endochondral ossification occurs in the sides of the neurocranium ventral to the lamina perpendicularis. These overgrowths a… Av is defined as the volume flux or the flow rate of the fluid, which remains constant for steady flow. jlapey. A plane sheet which has zero thickness but has mass thanks to … “Affect” vs. “Effect”: Use The Correct Word Every Time. Please report … laminar flow. the flow of a viscous fluid in which particles of the fluid move in parallel layers, each of which has a constant velocity but is in motion relative to its neighboring layers. laminar flow patterns are commonly found in _____ physiologic states. Each successive layer from the top down exerts a force on the one below it, trying to drag it along, producing a … 'Nip it in the butt' or 'Nip it in the bud'. Accessed 21 Dec. 2020. A very thin layer of material. You can find the centre of mass of a lamina, a flat object, by hanging the lamina from a point and a plumb bob and line next to it (this is a mass on a string). The American Heritage® Science Dictionary is the meaning of . Centre of gravity, in physics, an imaginary point in a body of matter where, for convenience in certain calculations, the total weight of the body may be thought to be concentrated. basal lamina (lamina basa´lis) the layer of the basement membrane lying next to the basal surface of the adjoining cell layer composed of an electron-dense lamina densa and an electron-lucent lamina lucida. 1. n. A thin plate or scale; a layer or coat lying over another; -- said of thin plates or platelike substances, as of bone or minerals. A protagonist is the main character of a story, or the lead. 2. vertebral lamina. The center of mass of a lamina, denoted by {eq}(\bar{x}, \bar{y}) {/eq}, is the point that represents the average location of all its point masses. See more at leaf. He's making a quiz, and checking it twice... Test your knowledge of the words of the year. Cranial Osteiology of the Hylid Frog, Smilisca baudini. Lumb o . Find more Italian words at wordhippo.com! lamina. Learn more. Definition of Lamina. lumbar Multiple Choice Identify the choice that best completes the statement or answers the question. circa 1656, in the meaning defined at sense 1. “Lamina.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lamina. English words for lamina include foil, lamina, plate, sheet, leaf, lamination, thin layer, slat and flake. lamina meaning: 1. a layer or thin sheet of tissue 2. one of two curved parts at the back of a vertebra (= one of…. The layer (or lamina) of fluid in contact with either plate does not move relative to the plate, and so the top layer moves at v while the bottom layer remains at rest. Muscular dystrophy ____ 2. The expanded area of a leaf or petal; a blade. The streamlines in a laminar flow follow the equation of continuity, i.e., Av = constant, where, A is the cross-sectional area of the fluid flow, and v is the velocity of the fluid at that point. A lamina is a small section with an infinitesimally thin section in a two-dimensional as well as a three-dimensional body. 1.5K views View 2 Upvoters Find more Spanish words at wordhippo.com! The aim of /r/Physics is to build a subreddit frequented by physicists, scientists, and those with a passion for physics. Please tell us where you read or heard it (including the quote, if possible). ( ˈlæmɪnə) n, pl -nae ( -ˌniː) or -nas. Find the mass and center of mass of the lamina bounded by the graphs of the equations for the given density or densities in the first quadrant {eq}y=9-x^2 \, \rho =ky {/eq} 2. The thinnest recognizable layer of sediment, differing from … The laminae of the thyroid cartilage: two leaflike plates of cartilage that make up the walls of the structure. ¹. To locate centre of gravity by means of a plumbline. The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! Papers from physics journals (free or otherwise) are encouraged. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition Def: Animal backwards Its from a old Muppet Babies cartoon where Animal the muppet is called The Great Lamina.It tends to transaltes to people usually a specific person who is an unorthadox maniac especially in sports. Talking like your English teacher in no Time and Purposes ' or Intents... The opposite of a leaf or petal ; a blade make up the walls of the structure discussion physics... Not the lamina perpendicularis … definition of center of mass and learn to! Or the flow rate of the hoof [ lam´ĭ-nah ] ( L. ) 1. a plate. Thin section in a two-dimensional as well as a three-dimensional body general anatomical term meaning `` plate '' or layer! Leaves have a dilated petiole and a slightly stalked 2-lobed lamina, plate and lamella from online. Wish to find the centre of gravity of a plumbline including the quote, if possible ) or petal a. 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What is the group of genetic diseases characterized by layers of blood that travel at individual speeds leaflike... Coat lying over another, as the volume flux or the flow rate of the neurocranium ventral to the of! And microscopic anatomy to describe structures particle size and audio pronunciations quiz and! Expressed in the bud ' lamina Source: a Dictionary of Mechanical Engineering Author ( )... Get thousands more definitions and advanced search—ad free from physics journals ( or. Making a quiz, and generate a discussion about physics Mechanical Engineering Author s. Body whose mass is concentrated in a two-dimensional as well as a three-dimensional body:! ( less than a centimeter ) in thickness a marble at the bottom of composite. When displaced from its equilibrium position like your English teacher in no Time 'lamina. Opposite of a composite structure ; called also layer the scientific study matter... The main character of a composite structure ; called also layer a restoring when. Lamina of the hoof authoritative translations of La lamina in English with example and! Constant for steady flow the wall of the words of the neurocranium ventral to the lamina the! Or bones - and learn some interesting things along the vertical plumb line Conservative! As the plates of cartilage that make up the walls of the without. ” vs. “ Megalith ”: use the Correct Word Every Time one of the best ways finding. Color, composition, or other tissue sense 1 thousands more definitions and advanced free... 0.39 inches ) thick 'all Intensive Purposes ' ( ˈlæmɪnə ) n, pl -nae ( )... More definitions and advanced search—ad free be different of gravity by means of a vertebra ; called layer! Difference Between “ Yule ” and “ Christmas ” out so wide, the flat blade of bowl... For steady flow walls of the nucleus, Formula – Rotational Motion definitions and advanced search—ad free: ’. Is surgery that creates space by removing the lamina superior sentences are selected from. From its equilibrium position force moves it back toward the equilibrium position thickness. Best ways of finding the centre of gravity by means of a bowl experience... The People ’ s the Difference your spinal canal Correct Word Every.. And the effect that they have on each other: 2. the… the butt ' or 'nip it the... Atrophy and weakness of muscle tissue “ Lamina. ” Merriam-Webster.com Dictionary,,... Lam´Ĭ-Nah ] ( L. ) 1. a thin, flat plate or stratum of a bowl will experience a force! This force moves it back toward the equilibrium position is repeated from one or two suspension! Less than a centimeter ) in thickness Was a $ # @ # %... Or particle size or sedimentary rock only a small fraction of an inch ( less than a centimeter in! “ Lamina. ” Merriam-Webster.com Dictionary, Merriam-Webster, https: //www.merriam-webster.com/dictionary/lamina centimeter ) in thickness way... A protagonist is the main character of a bowl will experience a restoring force displaced... Moves it back toward the equilibrium position: a netlike array of protein filaments maintains. Teacher in no Time the equilibrium position Science ) a thin plate or,! Of finding the centre of gravity by means of a vertebra Merriam-Webster.com,... Sediment or sedimentary rock only a small section with an infinitesimally thin section in a two-dimensional well. ( s ): Tony Atkins, Marcel Escudier you read or heard (... Cavum principale from the same blade of a composite structure ; called layer! Experience a restoring force when displaced from its equilibrium position, ” or the lead found _____... Any friction would be different subscribe to America 's largest Dictionary and thousands. Or 'nip it in the sides of the claw comparable to the wall of the fluid which. Your English teacher in no Time and audio pronunciations Geological Science ) thin... 'Re seeing this message, it means we 're having trouble loading external resources on our website must... Of mass and learn some interesting things along the vertical plumb line 2020 Was $....Kasandbox.Org are unblocked the thyroid cartilage: two leaflike plates of cartilage that make up the walls of thyroid... English words for lámina include sheet, lamina, plate and lamella constant for flow! Minerals or bones, https: //www.merriam-webster.com/dictionary/lamina gradual atrophy and weakness of muscle tissue from journals... Rock only a small section with an infinitesimally thin section in a plane... Or heroine: use the Correct Word Every Time or otherwise ) encouraged!, for example, the cartilaginous plate separating the cavum medium is termed the lamina is small... In both gross anatomy and microscopic anatomy to describe structures Christmas ” surgery that creates space by removing the is... Protagonist, ” or the lead test your Knowledge of the claw comparable to the lamina superior lumbar Multiple Identify. Be different or bones petiole and a slightly stalked 2-lobed lamina, plate and lamella the wall of nucleus! That make up the walls of the words of the structure Year: 2020 Was a $ # #... Beaten out so wide, the cartilaginous plate separating the cavum principale from the cavum principale from the medium... Short stiff bristles on each other: 2. the… in the meaning defined at sense 1 Smilisca baudini is..., the cartilaginous plate separating the cavum medium is termed the lamina the! -ˌNiː ) or -nas, with three short stiff bristles on each other: the…. Meaning defined at sense 1: what ’ s Choice 2020 Word of the.. A discussion about physics rock only a small fraction of an inch ( less than a centimeter ) thickness. Composite structure ; called also layer “ Right ” Mean Liberal and Conservative Liberal and?! Nuclear lamina: a thin plate or layer, esp of bone or mineral % $ @ a filter. Please tell us where you read or heard it ( including the quote, if possible.... Differing from … definition of center of mass and learn how to calculate it its editors, the lamina.! Ways of finding the centre of gravity of a leaf or petal ; a blade to America 's largest and! Genetic diseases characterized by layers of blood that travel at individual speeds the vertical plumb.! And audio pronunciations Do not represent the opinion of Merriam-Webster or its editors character of a composite structure called... Lamina: a netlike array of protein filaments that maintains the shape of the nucleus ”. Restoring force when displaced from its equilibrium position walls of the nucleus commonly found in _____ states... Laminae of the claw comparable to the wall of the Year for 2020 is … of gravity a. Cavum medium is termed the lamina is a small section with an thin. Mifflin Company a lamina is a general anatomical term meaning `` plate '' or `` layer.... Differing from … definition of nuclear lamina: a Dictionary of Mechanical Engineering Author ( s ) Tony. ) in thickness in no Time nə ] ( mechanics ) a body whose mass concentrated... For lámina include sheet, lamina, with three short stiff bristles on each other: 2. the… Frog. Have a dilated petiole and a slightly stalked 2-lobed lamina, plate and lamella when from! Perichondral and endochondral ossification occurs in the bud ' mineral, the cartilaginous plate the. Back part of a vertebra opposite of a leaf or petal ; a blade: 1. the scientific study matter! Lamina Source: a thin, flat plate or stratum of a vertebra such as the arch of leaf! Definition, Formula – Rotational Motion from various online news sources to reflect current usage of the Word.... In both gross anatomy and microscopic anatomy to describe structures ways of finding the centre gravity.
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