Is “Biscuit” a Scrabble word?
Yes
BISCUIT
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 Biscuit
/ˈbɪskɪt/
noun
1.(rare in the US) A small, flat, baked good which is either hard and crisp or else soft but firm: a cookie.
2.A small, usually soft and flaky bread, generally made with baking soda, which is similar in texture to a scone but which is usually not sweet.
3.A cracker.
“cheese and biscuits”
Synonyms: dowel, finger joint, glue strip, spline