Definition of bun
(Entry 1 of 2)
1
: a sweet or plain small bread
especially
: a round roll
2
: a knot of hair shaped like a bun
bun
noun (2)Definition of bun (Entry 2 of 2)
Buying Guide
Our Reviews team has selected the best stand mixers for baking.
Test Your Vocabulary
Commonly Confused Words Quiz
-
- I went to the ______ store to buy a birthday card.

Test your visual vocabulary with our 10-question challenge!
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share bun
Time Traveler for bun
The first known use of bun was in the 14th century
See more words from the same century