PYRIMIDINE /paɪˈɹɪ.mɪˌdiːn/ Scrabble 18 Words With Friends 20 Scrabble letter values: P3Y4R1I1M3I1D2I1N1E1 = 18 Definition noun any of several basic compounds derived from pyrimidine. noun a heterocyclic organic compound with a penetrating odor. See all 142 words you can make from PYRIMIDINE → 10-letter words Words starting with P Words ending with E ← Unscramble different letters