CLAUSTRUM /ˈklɔːstɹəm/ Scrabble 13 Words With Friends 18 Scrabble letter values: C3L1A1U1S1T1R1U1M3 = 13 Definition noun a layer of grey matter in the brain adjacent to the lenticular nucleus. See all 208 words you can make from CLAUSTRUM → 9-letter words Words starting with C Words ending with M ← Unscramble different letters