Is “Quadric” a Scrabble word?
Yes
QUADRIC
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 Quadric
noun
1.A surface or curve whose shape is defined in terms of a quadratic equation
adjective
1.Of or relating to the second degree; quadratic.