bun

1 of 2

noun (1)

Synonyms of bunnext
1
: a sweet or plain small bread
especially : a round roll
2
: a knot of hair shaped like a bun
3
buns plural : buttocks

bun

2 of 2

noun (2)

Examples of bun in a Sentence

Noun (1) an exercise to firm your buns
Recent Examples on the Web
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Noun
Her hairstyle also featured an updo bun. Catherine Santino, PEOPLE, 21 Apr. 2026 Toast buns until lightly golden and spread mayonnaise or Greek yogurt on both sides. Gretchen McKay, Twin Cities, 16 Apr. 2026 The company’s first kitchens had been built with a specially licensed cooking system referred to later as the Insta-broiler that moved beef patties around an electric heating unit and dropped them through chutes to soak in sauce, then be put in buns and wrapped. Steve Patterson, USA Today, 15 Apr. 2026 The bun is always fresh and perfectly soft. Alexandra Emanuelli, Southern Living, 15 Apr. 2026 See All Example Sentences for bun

Word History

Etymology

Noun (1)

Middle English bunne

Noun (2)

perhaps from bun entry 1

First Known Use

Noun (1)

14th century, in the meaning defined at sense 1

Noun (2)

1898, in the meaning defined above

Time Traveler
The first known use of bun was in the 14th century

Browse Nearby Words

Cite this Entry

“Bun.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.grautoblog.com/dictionary/bun. Accessed 24 Apr. 2026.

Kids Definition

bun

noun
ˈbən
1
: a sweet or plain small bread
especially : a round roll
2
: a knot of hair shaped like a bun

Medical Definition

: the concentration of nitrogen in the form of urea in the blood

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