ASL Sign Language Dictionary

Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.

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How to sign: a fibrous scleroprotein that occurs in the outer layer of the skin and in horny tissues such as hair feathers nails and hooves

keratin in ASL Watch how to sign keratin in American Sign Language
keratin - SMARTSign Dictionary
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Similiar / Same: keratin

Categories: albuminoid, scleroprotein

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