Lamina Propria Definition. Lamina is a general anatomical term meaning "plate" or "layer." A thin plate, sheet, or layer. Definition of Lamina. 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 is the part of the vertebra that connects the spinous process and the transverse process. 0 ¹. 1. There are two laminae, located on either side of the spinous process. 2. vertebral lamina. In angiosperms leaves commonly have a pair of structures known as stipules, which are located on each side of the leaf base and may resemble scales, spines, glands, or leaflike structures. lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. Studying the role of the lamina propria, and the mucosa in general, can tell us a lot about the ways our bodies work. This can happen in the case of spinal stenosis. 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. 0. See more. 3. lamina - WordReference English dictionary, questions, discussion and forums. What does lamina mean? Noun. The vertebral arch is formed by pedicles and laminae. Lamina X mostly corresponds with the spinal cord nucleus, the interomediolateral nucleus. Farlex Partner Medical Dictionary. In leaf: Leaf morphology …a broad expanded blade (the lamina), attached to the plant stem by a stalklike petiole. (2012). 2. vertebral lamina. Dictionary Definitions; Lamina Lamina meaning. This is where axons decussate from one side of the midline of the spinal cord to the other. Noun. The lamina is often the site of back surgery when you need to relieve the symptoms caused by pressure on the spinal nerve roots. References. 2. Two pedicles extend from the sides of the vertebral body to join the body to the arch. Lamina propria definition is - a highly vascular layer of connective tissue under the basement membrane lining a layer of epithelium. The lamina propria is one of three layers which make up the mucosa, or mucous membrane.The lamina propria is a large layer of connective tissue which separates the innermost layer of epithelial cells from a layer of smooth muscle tissue called the muscularis mucosa.This can be seen in the image below, of a small intestine.The lamina propria is labeled on the … lamina [lam´ĭ-nah] (L.) 1. a thin, flat plate or stratum of a composite structure; called also layer. All Free. 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. Lamina X surrounds the central canal of the spinal cord and is known as the grey commissure. ... (anatomy) A thin plate or scale, such as the arch of a vertebra. lăm'ə-nə . The pedicles are short thick processes that extend, one from each side, posteriorly, from the junctions of the posteriolateral surfaces of the centrum, on its upper surface. (anatomy) A thin plate or scale, such as the arch of a vertebra. Reseach on the mucosa has a lot of practical applications for disease prevention and the containment of various kinds of contagions. (noun) Dictionary ! A very thin layer of material. The lamina propria of the bladder is a part of the body’s mucous membranes. noun. Noun. Corticospinal tract. Menu. It is used in both gross anatomy and microscopic anatomy to describe structures. Filters A thin plate, sheet, or layer. ¹. Definition of Lamina. Lamina definition, a thin plate, scale, or layer. 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