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  1. DUCT Definition & Meaning - Merriam-Webster

    Dec 31, 2014 · 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.

  2. Duct (flow) - Wikipedia

    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 …

  3. DUCT Definition & Meaning | Dictionary.com

    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.

  4. Duct - definition of duct by The Free Dictionary

    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 …

  5. DUCT | English meaning - Cambridge Dictionary

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

  6. duct noun - Definition, pictures, pronunciation and usage notes ...

    Definition of duct noun from the Oxford Advanced Learner's Dictionary. a pipe or tube carrying liquid, gas, electric or phone wires, etc. Air flows through the ventilation ducts. They managed …

  7. duct - Wiktionary, the free dictionary

    Dec 14, 2025 · Noun duct (plural ducts) A pipe, tube or canal which carries gas or liquid from one place to another.

  8. What is Ductwork and What Does it Do? - Cool Zone Air

    Oct 4, 2024 · Every home has a hidden network of tubes that transfers conditioned air to every inhabited area. These unsung heroes of your HVAC system are called ducts or ductwork, and …

  9. What Is Ductwork and How Does It Work? | HVAC.com

    The Main Components of an Air Duct System Without getting too technical, ductwork is best described as a network of metal or flexible pipes that transport conditioned air from your HVAC …

  10. Duct - Definition, Meaning & Synonyms | Vocabulary.com

    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 …