单词 | gland |
释义 | gland1[ gland ] / glænd / nounAnatomy.
Botany. a secreting organ or structure. Origin of gland11685–95; <Latin gland- (stem of glāns acorn); compare Italian ghianda OTHER WORDS FROM glandglandless, adjectiveglandlike, adjectiveWords nearby glandglam rock, glance, glanceable, glancing, glancing angle, gland, glandered, glanders, glandilemma, gland of auditory tube, gland of Moll Definition for gland (2 of 2)gland2 [ gland ] / glænd / noun Machinery.a sleeve within a stuffing box, fitted over a shaft or valve stem and tightened against compressible packing in such a way as to prevent leakage of fluid while allowing the shaft or stem to move; lantern ring. stuffing box. Origin of gland2First recorded in 1830–40; origin uncertain Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for glandBritish Dictionary definitions for gland (1 of 2)gland1 / (ɡlænd) / nouna cell or organ in man and other animals that synthesizes chemical substances and secretes them for the body to use or eliminate, either through a duct (exocrine gland) or directly into the bloodstream (endocrine gland)See also exocrine gland, endocrine gland a structure, such as a lymph node, that resembles a gland in form a cell or organ in plants that synthesizes and secretes a particular substance Other words from glandRelated adjective: adenoidDerived forms of glandglandlike, adjectiveWord Origin for glandC17: from Latin glāns acorn British Dictionary definitions for gland (2 of 2)gland2 / (ɡlænd) / nouna device that prevents leakage of fluid along a rotating shaft or reciprocating rod passing through a boundary between areas of high and low pressure. It often consists of a flanged metal sleeve bedding into a stuffing box Word Origin for glandC19: of unknown origin Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for glandgland [ glănd ] n.A cell, a group of cells, or an organ that produces a secretion for use in or for elimination from the body. Any of various organs, such as lymph nodes, that resemble true glands but perform a nonsecretory function. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for glandgland [ glănd ] An organ or group of specialized cells in the body that produces and secretes a specific substance, such as a hormone. See also endocrine gland exocrine gland. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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