gland
/ɡlænd/ noun, proper noun
Forms glands
- noun (zoology) A specialized cell, group of cells, or organ of endothelial origin in the human or animal body that synthesizes a chemical substance, such as hormones or breast milk, and releases it, often into the bloodstream (endocrine gland) or into cavities inside the body or its outer surface (exocrine gland).
- noun (anatomy) A structure resembling a gland, especially a lymph node.
- noun (botany) A secretory structure on the surface of an organ.
- noun (engineering) A stuffing box used to seal a rotating or reciprocating shaft against a fluid. “The gland of a tap/faucet is usually packed with string which has been soaked in tallow or similar grease.”
- noun (mechanics) A compressable cylindrical case and its contents around a shaft where it passes through a barrier, intended to prevent the passage of a fluid past the barrier, used for example around a ship’s propeller shaft or around a tap, valve or faucet.
- proper noun A commune in Yonne department, Bourgogne-Franche-Comté, France.
- proper noun A commune in Aisne department, Hauts-de-France, France.
- proper noun A municipality in Nyon district, Vaud canton, Switzerland.
Synonyms
Etymology
Late 17th century borrowing from French glande, alteration of Old French glandre, from Latin glandulae (“throat glands, tonsils”), plural of glandula (“a little acorn”), from glāns (“an acorn”) + -ula (diminutive nominal suffix).
Early 19th century, probably from Scots glam (“vice, clamp”), probably from a variant of clam (“clam; clamp, vise”). Related to clamp.
From French, from Middle French glans, of Celtic/Gaulish origin, from Proto-Celtic *glanos (“pure, clear, clean”). Not related to gland (“gland, acorn”).
Webster’s 1913
- noun (a) An organ for secreting something to be used in, or eliminated from, the body; as, the sebaceous glands of the skin; the salivary glands of the mouth.
- noun (a) A special organ of plants, usually minute and globular, which often secretes some kind of resinous, gummy, or aromatic product.
Etymology [F. glande, L. glans, glandis, acorn; akin to Gr. Parable, n.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “gland”, CC BY-SA 4.0. Details