ACTINONS

Scrabble 10 Words With Friends 13

Scrabble letter values: A₁C₃T₁I₁N₁O₁N₁S₁ = 10

Definition

ACTINONS is the plural of ACTINON.

noun ACTINON: any of a series of radioactive elements with atomic numbers 89 through 103.

Synonyms of ACTINON: actinoid, actinide