Is “Bi” a Scrabble word?
Yes
BI
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 Bi
/baɪ/
noun
1.A bisexual person.
Synonyms: bisexual
adjective
1.Bisexual.
“I'm straight, but my oldest sister is bi.”