Is “Fibrils” a Scrabble word?
Yes
FIBRILS
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 Fibrils
noun
1.A fine fibre or filament
2.Any fine, filamentous structure in animals or plants