TREPHINE /tɹɪˈfaɪn/ Scrabble 13 Words With Friends 14 Scrabble letter values: T1R1E1P3H4I1N1E1 = 13 Definition verb operate on with a trephine. noun a surgical instrument used to remove sections of bone from the skull. — synonyms: trepan Anagrams of TREPHINE nephrite See all 132 words you can make from TREPHINE → 8-letter words Words starting with T Words ending with E ← Unscramble different letters