keratein

Not valid in Scrabble

It's a recognised English word, but it isn't in the official NASPA Scrabble word list.

Definition of keratein

1 sense · 1 part of speech · etymology included

The easily digested reduction product of keratin, in which the disulfide links are reduced to SH groups, the individual peptide chains having been separated.

Definitions from Wiktionary, CC BY-SA.

From kerat- + -ein.

2 plays · some not in Scrabble

193 playable · top: ANKERITE (12 pts)

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