Is “Bun” a Scrabble word?
Yes
BUN
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Bun
/bʌn/
noun
1.A small bread roll, often sweetened or spiced.
2.A tight roll of hair worn at the back of the head.
3.A cupcake.
Synonyms: French roll, hair bun, cake