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Definition of
keratin noun
from the Oxford Advanced American Dictionary
keratin
noun
noun
NAmE
/
/
ˈkɛrətən
/
/
[
uncountable
]
(
biology
)
jump to other results
a
protein
that forms hair, feathers, horns,
hoofs
, etc.
See
keratin
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
keratin
Nearby words
kept
kept woman
noun
keratin
noun
kerchief
noun
kernel
noun