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Is MYOSIN a valid Scrabble word?

Yes, MYOSIN is a valid word in US Scrabble and UK Scrabble, worth 11 points.

Base score before bonus squares; blank tiles score zero.

What does MYOSIN mean?

  1. noun

    the commonest protein in muscle; a globulin that combines with actin to form actomyosin

Definitions from WordNet 3.1, Princeton University.

Points

Scrabble
11
Words With Friends
12
Letters
6

M (3) + Y (4) + O (1) + S (1) + I (1) + N (1) = 11 points in Scrabble.

Dictionary status

  • Scrabble (US & Canada)Valid
  • Scrabble (UK & worldwide)Valid
  • Words With FriendsListed

Scrabble lists: NWL2023 (US & Canada) and CSW24 (UK & worldwide). WWF uses our ENABLE reference plus verified additions. “Listed” and “Not listed” describe that reference; check acceptance in the game. Sources reviewed 2026-10-03.

Hooks for MYOSIN

Single letters that turn MYOSIN into another valid word in US Scrabble. Hooks let you extend a word already on the board.

Front hooks0

None. Nothing can be added to the front.

Back hooks1

Anagrams of MYOSIN

Words that use exactly the same letters.

Words you can make from MYOSIN

The 47 highest-scoring words using these letters.

Study MYOSIN and related words

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