serpin

Not valid in Scrabble

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

Scrabble points
8
Words With Friends
10
Letters
6

Definition of serpin

1 sense · 1 part of speech · etymology included

noun

  1. Any of a family of proteins that inhibit serine proteases (especially trypsin)

Definitions from Wiktionary, CC BY-SA.

Etymology

Short for serine protease + -in

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