Is “Acid” a Scrabble word?
Yes
ACID
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 Acid
/ˈæs.ɪd/
noun
1.A sour substance.
2.Any of several classes of compound having the following properties:
3.Lysergic acid diethylamide (LSD)
adjective
1.Sour, sharp, or biting to the taste; tart; having the taste of vinegar.
“acid fruits or liquors”
2.Sour-tempered.
3.Of or pertaining to an acid; acidic.
Synonyms: acidic