duct
/ˈdəkt/
noun
a bodily tube or vessel especially when carrying the secretion of a gland
a pipe, tube, or channel that conveys a substance
a pipe or tubular runway for carrying an electric power line, telephone cables, or other conductors
verb
to enclose in a duct
to convey (something, such as a gas) through a duct; also : to propagate (something, such as radio waves) through a duct
noun
a wide cloth adhesive tape originally designed for sealing joints in heating or air-conditioning ducts