duct

US /dʌkt/
UK /dʌkt/
"duct" picture
1.

a tube or passageway for air, liquids, or cables

:
The air conditioning ducts need to be cleaned.
There's a leak in the heating duct.
1.

to lead or guide (someone or something) through a passage

:
The tour guide will duct us through the narrow corridors.
They had to duct the excess water away from the building.