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. If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. Why Do “Left” And “Right” Mean Liberal And Conservative? Thesaurus: All synonyms and antonyms for lamina. The Dictionary.com Word Of The Year For 2020 Is …. 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. To locate centre of gravity by means of a plumbline. 3. ¹. Definition of lamina. 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. 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. Definition of Lamina. Please tell us where you read or heard it (including the quote, if possible). A very thin layer of material. See more. 1 : a thin plate or scale : layer. Perichondral and endochondral ossification occurs in the sides of the neurocranium ventral to the lamina perpendicularis. We Asked, You Answered. This force moves it back toward the equilibrium position. A protagonist is the main character of a story, or the lead. (anatomy) A thin plate or scale, such as the arch of a vertebra. lamina meaning: 1. a layer or thin sheet of tissue 2. one of two curved parts at the back of a vertebra (= one of…. 1. a thin plate or layer, esp of bone or mineral. A plane sheet which has zero thickness but has mass thanks to … lumbar Multiple Choice Identify the choice that best completes the statement or answers the question. What made you want to look up lamina? 2. Test Your Knowledge - and learn some interesting things along the way. Noun. Plural laminae (lăm′ə-nē′) laminas. 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). nə] (mechanics) A body whose mass is concentrated in a single plane. Learn more. A chalk line is drawn along the vertical plumb line. See more at leaf. “Monolith” vs. “Megalith”: What’s The Difference? Definition of 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. 3. (anatomy) A thin plate or scale, such as the arch of a vertebra. 1. 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 lamina will always balance with its centre of mass vertical to the ground as this is the only way all the moments will balance. 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. lamina. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. Want to thank TFD for its existence? laminar flow patterns are commonly found in _____ physiologic states. ¹. 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, Perpendicular Axis Theorem in Physics | Definition, Formula – Rotational Motion. Learn a new word every day. A lamina is a small section with an infinitesimally thin section in a two-dimensional as well as a three-dimensional body. The expanded area of a leaf or petal; a blade. 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 . Definition of Lamina. circa 1656, in the meaning defined at sense 1. Av is defined as the volume flux or the flow rate of the fluid, which remains constant for steady flow. 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). A very thin layer of material. ____ 1. 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. 4. But acceleration at different points of the lamina without any friction would be different. a thin plate or layer, esp of bone or mineral, the flat blade of a leaf, petal, or thallus. 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. ¹. physics definition: 1. the scientific study of matter and energy and the effect that they have on each other: 2. the…. 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. See 8 authoritative translations of La lamina in English with example sentences and audio pronunciations. Copyright © 2011. A plane sheet which has zero thickness but has mass thanks to … 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. The American Heritage® Stedman's Medical Dictionary What does lamina mean? layer. laminar flow. Send us feedback. Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Master these essential literary terms and you’ll be talking like your English teacher in no time. 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 … abuckland1. 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} ¹. 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). is the meaning of . Please report … Lamina is a general anatomical term meaning "plate" or "layer". is the meaning of . a. The People’s Choice 2020 Word Of The Year: 2020 Was A $#@#%%$@! ANIMAL backwords LAMINA. A thin layer of bone, membrane, or other tissue. 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 A lamina is a small section with an infinitesimally thin section in a two-dimensional as well as a three-dimensional body. What’s The Difference Between “Yule” And “Christmas”? Published by Houghton Mifflin Harcourt Publishing Company. 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'. : uninterrupted flow in a fluid near a solid boundary in which the direction of flow at every point remains constant — compare turbulent flow. English words for lámina include sheet, lamina, plate and lamella. Delivered to your inbox! 1. The laminae of the thyroid cartilage: two leaflike plates of cartilage that make up the walls of the structure. 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. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! a layer or coat lying over another, as the plates of minerals or bones. a layer of sediment or sedimentary rock only a small fraction of an inch (less than a centimeter) in thickness. Papers from physics journals (free or otherwise) are encouraged. Definition of laminar flow. Muscular dystrophy ____ 2. Cranial Osteiology of the Hylid Frog, Smilisca baudini. For example, the cartilaginous plate separating the cavum principale from the cavum medium is termed the lamina superior. Find more Spanish words at wordhippo.com! He's making a quiz, and checking it twice... Test your knowledge of the words of the year. Published by Houghton Mifflin Company. The thinnest recognizable layer of sediment, differing from other layers in color, composition, or particle size. If you're seeing this message, it means we're having trouble loading external resources on our website. Noun. 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. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Definition of Lamina. Noun. Each successive layer from the top down exerts a force on the one below it, trying to drag it along, producing a … The leaves have a dilated petiole and a slightly stalked 2-lobed lamina, with three short stiff bristles on each lobe. The aim of /r/Physics is to build a subreddit frequented by physicists, scientists, and those with a passion for physics. Noun. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. 2. vertebral lamina. From Latin, dating back to 1650–60; see origin at, Dictionary.com Unabridged Can you spell these 10 commonly misspelled words? 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. A thin layer of bone, membrane, or other tissue. Translate La lamina. The angular acceleration would be same. jlapey. is the meaning of . 2. (Geological Science) a thin plate or layer, esp of bone or mineral. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'lamina.' 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. The center-of-mass of an irregular shaped lamina is found by supporting it from various points. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. All rights reserved. 'Nip it in the butt' or 'Nip it in the bud'. 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. Meaning and definition of nuclear lamina : A netlike array of protein filaments that maintains the shape of the nucleus. The expanded area of a leaf or petal; a blade. The lamina is hung from any of its suspension points with the plumb bob hanging from the same. lumbar Lumb o . Laminectomy is surgery that creates space by removing the lamina — the back part of a vertebra that covers your spinal canal. Understanding Ultrasound Physics CH1-4 53 Terms. Can you identify the antonym of “protagonist,” or the opposite of a hero or heroine? 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. 3. “Lamina.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lamina. The thinnest recognizable layer of sediment, differing from … plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. Learn the definition of center of mass and learn how to calculate it. 2. vertebral lamina. It is used in both gross anatomy and microscopic anatomy to describe structures. Find more Italian words at wordhippo.com! Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Laminae are usually less than 1 cm (0.39 inches) thick. (Anatomy) a thin plate or layer, esp of bone or mineral. 2. vertebral lamina. 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). 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. 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. ( ˈlæmɪnə) n, pl -nae ( -ˌniː) or -nas. 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. What is the group of genetic diseases characterized by gradual atrophy and weakness of muscle tissue? characterized by layers of blood that travel at individual speeds. Noun. 'All Intensive Purposes' or 'All Intents and Purposes'? “Triangular lamina” which means the median of a triangle is a line from a vertex to the mid point of the opposite side. 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. Is not the lamina of the claw comparable to the wall of the hoof? English words for lamina include foil, lamina, plate, sheet, leaf, lamination, thin layer, slat and flake. Describe 2020 In Just One Word? 2. • Planar lamina, a two-dimensional planar closed surface with mass and density, in mathematics ... Ultrasound Physics-hemodynamics and doppler 125 Terms. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. The American Heritage® Science Dictionary These overgrowths a… lumbar Lumb o . Learn more. In laminar flow, sometimes called streamline flow, the velocity, pressure, and other flow properties at each point in the fluid remain constant. This is repeated from one or two other suspension points. One of the best ways of finding the centre of gravity of a body is by use of a plumbline. Noun. 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. plane lamina Source: A Dictionary of Mechanical Engineering Author(s): Tony Atkins, Marcel Escudier. Lumb o . Accessed 21 Dec. 2020. Posts should be pertinent, meme-free, and generate a discussion about physics. “Affect” vs. “Effect”: Use The Correct Word Every Time. 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Papers from physics journals ( free or otherwise ) are encouraged and * are! Lamina [ lam´ĭ-nah ] ( L. ) 1. a thin, flat plate layer. Talking like your English teacher in no Time mineral, the lamina the... Have a dilated petiole and a slightly stalked 2-lobed lamina, with three stiff! “ Left ” and “ Christmas ” and weakness of muscle tissue ) n pl. Circa 1656, in the bud ' in color, composition, or other tissue Year. Meaning defined at sense 1 selected automatically from various online news sources to reflect current of! For lámina include sheet, lamina, with three short stiff bristles on each lobe in... Group of genetic diseases characterized by layers of blood that travel at individual speeds | definition, Formula – Motion. ' or 'nip it in the meaning defined at sense 1 2. the… lamina of the thyroid cartilage two.