eartube

noun
UK /ˈɪə.tjuːb/
US /ˈɪr.tuːb/

A small tube that helps you hear sounds better.

The doctor put a tiny eartube in the boy's ear to help him hear.


OTHER MEANINGS

2. A small tube placed in the ear to let air in and keep it healthy.

The nurse checked the eartube after the surgery.

3. A tube-shaped part of a headphone that goes into your ear.

He pushed the eartube gently into his ear to listen to music.

4. A tiny pipe used to look inside the ear.

The doctor used an eartube to see deep inside the ear.