Is “Oocysts” a Scrabble word?
Yes
OOCYSTS
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 Oocysts
noun
1.A reproductive cell in certain fungi.
2.A thick-walled structure of a parasitic protozoan, that develops into sporozoite.