Bedeutung von “bun” — Learner’s Dictionary

bun

noun [ C ] us uk /bʌn/
CAKE UK

B2 a small, round cake:

an iced bun
BREAD

B2 a small, round piece of bread:

HAIR

a hairstyle in which the hair is arranged in a small, round shape on the back of the head

(Definition von “bun” aus dem Cambridge Learner's Dictionary © Cambridge University Press)