Is “Biostratigraphy” a Scrabble word?
Yes
BIOSTRATIGRAPHY
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 Biostratigraphy
noun
1.The study of the stratigraphic distribution of fossils.