Is “Coefficient” a Scrabble word?
Yes
COEFFICIENT
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 Coefficient
/ˌkəʊ.iˈfɪʃn̩t/
noun
1.A constant by which an algebraic term is multiplied.
2.A number, value or item that serves as a measure of some property or characteristic.
adjective
1.Cooperating