The meaning of DUCT is a bodily tube or vessel especially when carrying the secretion of a gland. How to use duct in a sentence.

DUCT definition: 1. a tube or pipe that carries liquid or air, especially in and out of buildings or through the…. Learn more.

Ducts are conduits or passages used in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. The needed airflows include, for example, supply air, return air, and exhaust …

duct (dʌkt) n. 1. any tube, canal, pipe, or conduit by which a liquid, air, or other substance is conducted or conveyed. 2. a tube conveying bodily secretions or excretions. 3. a conducting …

DUCT definition: any tube, canal, pipe, or conduit by which a fluid, air, or other substance is conducted or conveyed. See examples of duct used in a sentence.

Definition of duct noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 14, 2025 · (transitive) To enclose in a duct. (transitive) To channel something (such as a gas) or propagate something (such as radio waves) through a duct or series of ducts.