DYSPROSIUM /dɪsˈpɹoʊziəm/ Scrabble 18 Words With Friends 20 Definition noun a trivalent metallic element of the rare earth group. — synonyms: Dy, atomic_number_66 See all 286 words you can make from DYSPROSIUM → 10-letter words Words starting with D Words ending with M ← Unscramble different letters