duct
duct · noun
Definitions
noun
- 1.
A tube or channel in a building for conveying air, cables, or other substances.
- 2.
(Anatomy) A tube in the body through which fluid passes.
- 3.
Any channel or passage for fluids or gases.
Forms
plural: ducts
Phrases & expressions
- •air duct — A passage for air flow in ventilation systems
- •duct tape — Strong adhesive tape (named after its use on ducts)
- •tear duct — The channel that drains tears from the eye
Related words
Etymology
From Latin ductus ("a leading, conducting"), from ducere ("to lead").