Is “Hectocotyli” a Scrabble word?
Yes
HECTOCOTYLI
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 Hectocotyli
noun
1.A modified arm of any of several male cephalopods that functions as a reproductive organ by transfering sperm to the mantle of the female.