Is “Morph” a Scrabble word?
Yes
MORPH
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 Morph
/mɔː(ɹ)f/
noun
1.(grammar) A physical form representing some morpheme in language. It is a recurrent distinctive sound or sequence of sounds.
2.An allomorph: one of a set of realizations that a morpheme can have in different contexts.