MASTICATION Scrabble 15 Words With Friends 18 Scrabble letter values: M3A1S1T1I1C3A1T1I1O1N1 = 15 Definition noun biting and grinding food in your mouth so it becomes soft enough to swallow. — synonyms: chew, chewing, manduction See all 436 words you can make from MASTICATION → 11-letter words Words starting with M Words ending with N ← Unscramble different letters