Air duct and Funnel

Air duct noun - A duct that provides ventilation (as in mines).

Funnel and air duct are semantically related. In some cases you can use "Funnel" instead a noun phrase "Air duct".

Funnel noun - A conically shaped utensil having a narrow tube at the small end; used to channel the flow of substances into a container with a small mouth.

Air duct and funnel are semantically related. Sometimes you can use "Air duct" instead a noun "Funnel".

Nearby Word: funnelled