Is “Quad” a Scrabble word?
Yes
QUAD
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 Quad
noun
1.Four shots of espresso.
2.A kind of round-robin tournament between four players, where each participant plays every other participant once.
3.The Bible, Book of Mormon, Doctrine and Covenants, and Pearl of Great Price bound in a single volume.
adjective
1.Having four shots of espresso.