PROTHROMBINS

Scrabble 21 Words With Friends 24

Scrabble letter values: P₃R₁O₁T₁H₄R₁O₁M₃B₃I₁N₁S₁ = 21

Definition

PROTHROMBINS is the plural of PROTHROMBIN.

noun PROTHROMBIN: a protein in blood plasma that is the inactive precursor of thrombin.

Synonyms of PROTHROMBIN: factor_II