bun
1[ buhn ]
/ bʌn /
noun
any of a wide variety of variously shaped bread rolls, usually leavened and slightly sweetened or plain, sometimes containing spices, dried currants, etc.
hair gathered into a round coil or knot at the nape of the neck or on top of the head in certain coiffures.
buns, Slang. the buttocks.
Words nearby bun
bumppo, natty, bumptious, bumpy, bumsters, bumsucking, bun, bun foot, buna, bunch, bunch grass, bunch light
Origin of bun
11325–75; Middle English bunne, of obscure origin
Definition for bun (2 of 3)
bun2
[ buhn ]
/ bʌn /
Idioms
have a bun on, Slang. to be intoxicated: Everyone at the party seemed to have a bun on.
Origin of bun
2First recorded in 1900–05; of uncertain origin
Definition for bun (3 of 3)
BUN
blood urea nitrogen: the concentration of nitrogen in the blood in the form of urea, indicating kidney function.
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for bun
British Dictionary definitions for bun
bun
/ (bʌn) /
noun
a small roll, similar to bread but usually containing sweetening, currants, spices, etc
any of various types of small round sweet cakes
a hairstyle in which long hair is gathered into a bun shape at the back of the head
have a bun in the oven slang to be pregnant
Word Origin for bun
C14: of unknown origin
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Medicine definitions for bun
BUN
abbr.
blood urea nitrogen
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.