CIRROSTRATUS /ˌsɪɹəˈstɹeɪtəs/ Scrabble 14 Words With Friends 16 Scrabble letter values: C3I1R1R1O1S1T1R1A1T1U1S1 = 14 Definition noun a thin uniform layer of hazy cloud at high altitude. — synonyms: cirrostratus_cloud See all 483 words you can make from CIRROSTRATUS → 12-letter words Words starting with C Words ending with S ← Unscramble different letters