Is “Mafic” a Scrabble word?
Yes
MAFIC
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 Mafic
/ˈmafɪk/
noun
1.A rock with such properties.
adjective
1.Describing rocks, such as silicate minerals, magmas, and volcanic and intrusive igneous rocks, which contain relatively high concentrations of magnesium and iron.
Synonyms: basic, ferromagnesic