ZIRCONIUM /zɜːɹˈkoʊniəm/ Scrabble 22 Words With Friends 26 Definition noun a lustrous grey strong metallic element resembling titanium. — synonyms: Zr, atomic_number_40 See all 85 words you can make from ZIRCONIUM → 9-letter words Words starting with Z Words ending with M ← Unscramble different letters