airinlet

noun
UK /ˈeəˌɪnlɛt/
US /ˈerˌɪnlɛt/

A hole or tube where air comes into something.

The airinlet on the engine lets fresh air inside.


OTHER MEANINGS

2. An opening in a building or machine that allows outside air to enter.

The airinlet above the door keeps the room fresh.

3. The front part of a jet engine where air is taken in.

Engineers checked the airinlet before the test flight.

4. A small pipe that brings air into a fish tank or pond.

The airinlet bubbles oxygen into the water.