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.

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 tube or tubule in …

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 air. [1] . …

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.

Dec 23, 2025 · Cleaning your home's air ducts can improve indoor air quality and HVAC system efficiency. Learn how to clean air ducts with this straightforward method.

Dec 24, 2025 · A duct is a pipe, tube, or tunnel through which water can flow. If there's a leaking duct in your kitchen, you may need to patch it or replace it — in any event, you should probably call a plumber.

DUCT meaning: 1 : a pipe or tube for air, water, electric power lines, etc., to pass through; 2 : a tube in the body that carries a particular liquid