Definition of Bun

1. Noun. Small rounded bread either plain or sweet.




Definition of Bun

1. n. A slightly sweetened raised cake or bisquit with a glazing of sugar and milk on the top crust.

Definition of Bun

1. Initialism. Blood, urea, nitrogen. ¹

2. Noun. A small bread roll, often sweetened or spiced. ¹

3. Noun. A tight roll of hair worn at the back of the head. ¹

4. Noun. (slang British) A drunken spree. ¹

5. Noun. (Internet slang) A newbie. ¹

6. Noun. (dialect obsolete) A squirrel or rabbit. ¹

7. Verb. (UK slang) To smoke cannabis. ¹

¹ Source: wiktionary.com

Definition of Bun

1. a small bread roll [n -S]

Medical Definition of Bun

1. Blood urea nitrogen (BUN) is a metabolic by product (in the liver) from the breakdown of blood, muscle and protein. Blood urea nitrogen can be measured from a simple venipuncture specimen. Abnormal elevation in the blood urea nitrogen can indicate renal disease, dehydration, congestive heart failure, gastrointestinal bleeding, starvation, shock or urinary tract obstruction (by tumour or prostate gland). Low BUN level can indicate liver disease, malnutrition or a low protein diet. Normal BUN levels should be between 7 and 20 mg/dl (milligrams per decilitre). (27 Sep 1997)

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Lexicographical Neighbors of Bun

bumptious
bumptiously
bumptiousness
bumptiousnesses
bumpy
bumpy bits
bumpy torus
bums
bums in seats
bums on seats
bumsters
bumtrap
bumtraps
bumwhush
bun (current term)
bun-fight
bun stock
buna
buna rubber
bunaftine
bunamidine hydrochloride
bunas
bunazosin
bunce
bunced
bunces
bunch
bunch of fives

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