Is “Heterogeneity” a Scrabble word?
Yes
HETEROGENEITY
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 Heterogeneity
noun
1.Diversity
2.A composition of diverse parts.
3.The quality of a substance which is not uniform.