Is “Prosoma” a Scrabble word?
Yes
PROSOMA
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 Prosoma
/pɹəʊˈsəʊmə/
noun
1.The front segment of a body which is divided into two or more segments, especially the cephalothorax of an arachnid or crustacean.