Is “Heterosexual” a Scrabble word?
Yes
HETEROSEXUAL
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 Heterosexual
/ˌhɛtəɹəˈsɛkʃuəl/
noun
1.A heterosexual person, or other heterosexual organism.
Synonyms: breeder, hetero, straight
adjective
1.Sexually attracted to members of the opposite sex.
Synonyms: hetero, other-sex, straight