BACKCROSSES

Scrabble 21 Words With Friends 24

Scrabble letter values: B₃A₁C₃K₅C₃R₁O₁S₁S₁E₁S₁ = 21

Definition

BACKCROSSES is the plural of BACKCROSS.

verb BACKCROSS: mate a hybrid of the first generation with one of its parents.