thong

noun
UK /θɒŋ/
US /θɔːŋ/

A thong is a small strip of leather or plastic used to tie things together.

He tied the bag shut with a leather thong.


OTHER MEANINGS

2. A type of underwear with a narrow back strip.

She packed a swimsuit and a thong for the beach trip.

3. A simple sandal held on the foot by a strap between the toes.

He wore rubber thongs to the beach.

4. A strip of leather used as a whip.

The driver cracked the thong over the horses.