bun

noun
UK /bʌn/
US /bʌn/

A bun is a small round piece of bread.

She ate a warm bun with her soup.


OTHER MEANINGS

2. A small round cake or pastry.

We bought a sticky bun at the bakery.

3. A hairstyle where hair is gathered into a round shape at the back of the head.

She tied her hair in a bun before running.

4. The rounded part of the body that a person sits on.

He slipped and landed on his bun.