Is “Subtype” a Scrabble word?
Yes
SUBTYPE
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 Subtype
noun
1.A group of specific things within a larger, more general group.
2.The data type represented by a subclass.
verb
1.To categorise as a subtype.
Synonyms: subclassify