DODECAHEDRON /ˌdəʊdɛkəˈhiːdɹən/ ► audio Scrabble 20 Words With Friends 21 Scrabble letter values: D2O1D2E1C3A1H4E1D2R1O1N1 = 20 Definition noun any polyhedron having twelve plane faces. See all 419 words you can make from DODECAHEDRON → 12-letter words Words starting with D Words ending with N ← Unscramble different letters