Fibrils is a 7 letter English word. It's valid Scrabble word worth 11 points. It's valid Words with friends word worth 13 points.
You can make 92 anagrams from letters in fibrils (bfiilrs).
1655-65; New Latin fibrilla, equivalent to Latin fibr(a) fiber + -illa diminutive suffix
Fī′bril, a small fibre; one of the extremely minute threads composing an animal fibre; fibril′la, a fibril, filament.