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actin

noun

Meaning

  1. nounA globular structural protein that polymerizes in a helical fashion to form an actin filament (or microfilament).
  2. nounOne of the six isoforms of actin.

Source: Wiktionary (CC BY-SA 4.0)

Five-letter puzzle facts

How common
Rare – accepted as a guess
#3,540 of 8,600 five-letter words by how often they're used
Accepted as a guess, never an answer
As a first guess
Tests likely letters better than 69% of common five-letter words.
Vowels: 2 · Different letters: 5 · Repeated letters: None

Same letters