Definition of fibroin
The word fibroin uses 7 letters: b, f, i, i, n, o, r
fibroin is playable in:
Words With Friends14
Scrabble US12
Scrabble UK12
Meanings of fibroin
n. - A variety of gelatin; the chief ingredient of raw silk, extracted as a white amorphous mass.
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Other words with the same letter pairs
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