CARDIOID ► audio Scrabble 12 Words With Friends 13 Scrabble letter values: C3A1R1D2I1O1I1D2 = 12 Definition noun an epicycloid in which the rolling circle equals the fixed circle. See all 60 words you can make from CARDIOID → 8-letter words Words starting with C Words ending with D ← Unscramble different letters