PRECIPITINS

Scrabble 17 Words With Friends 21

Scrabble letter values: P₃R₁E₁C₃I₁P₃I₁T₁I₁N₁S₁ = 17

Definition

PRECIPITINS is the plural of PRECIPITIN.

noun PRECIPITIN: an antibody that causes precipitation when it unites with its antigen.