CLAST /klæst/ Scrabble 7 Words With Friends 9 Scrabble letter values: C3L1A1S1T1 = 7 Definition noun (geology) a constituent fragment of a clastic rock. Anagrams of CLAST talcs See all 29 words you can make from CLAST → 5-letter words Words starting with C Words ending with T ← Unscramble different letters