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ACTINOIDS

“ACTINOIDS” is a valid word.

12 Scrabble points
14 Words with Friends
9 letters

Definition

ACTINOIDS is a form of ACTINOID

noun

  1. any of a series of radioactive elements with atomic numbers 89 through 103

< 9-letter words: ACTINOIDS

8-letter words 3

4-letter words 9