CHALCEDONY /kælˈsɛdəni/ ► audio Scrabble 21 Words With Friends 23 Scrabble letter values: C3H4A1L1C3E1D2O1N1Y4 = 21 Definition noun a milky or greyish translucent to transparent quartz. — synonyms: calcedony See all 313 words you can make from CHALCEDONY → 10-letter words Words starting with C Words ending with Y ← Unscramble different letters