MAINMAST /ˈmeɪn.mɑːst/ Scrabble 12 Words With Friends 15 Scrabble letter values: M3A1I1N1M3A1S1T1 = 12 Definition noun the chief mast of a sailing vessel with two or more masts. See all 117 words you can make from MAINMAST → 8-letter words Words starting with M Words ending with T ← Unscramble different letters