duct
/dʌkt/ noun, verb
Forms ducts ducting ducted
- noun A pipe, tube or canal which carries gas or liquid from one place to another. “heating and air-conditioning ducts”
- noun An enclosure or channel for electrical cable runs, telephone cables, or other conductors.
- noun (anatomy) A vessel for conveying lymph or glandular secretions such as tears or bile.
- noun (botany) A tube or elongated cavity (such as a xylem vessel) for conveying water, sap, or air.
- noun (physics) A layer (as in the atmosphere or the ocean) which occurs under usually abnormal conditions and in which radio or sound waves are confined to a restricted path.
- noun (obsolete) Guidance, direction.
- verb (transitive) To enclose in a duct.
- verb (transitive) To channel something (such as a gas) or propagate something (such as radio waves) through a duct or series of ducts.
Synonyms
Etymology
Borrowed from Latin ductus (“leading, conducting”, noun), from dūcō (“to lead, conduct, draw”) + -tus (action noun suffix). Doublet of ductus and douit. Also via Medieval Latin ductus (“a conveyance of water; a channel”), which itself has the first mentioned etymology.
Webster’s 1913
- noun Any tube or canal by which a fluid or other substance is conducted or conveyed.
- noun One of the vessels of an animal body by which the products of glandular secretion are conveyed to their destination.
Etymology [L. ductus a leading, conducting, conduit, fr. ducere, ductum, to lead. See Duke, and cf. Douche.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “duct”, CC BY-SA 4.0. Details