NITROGENOUS Scrabble 12 Words With Friends 16 Scrabble letter values: N1I1T1R1O1G2E1N1O1U1S1 = 12 Definition adjective of or relating to or containing nitrogen. — synonyms: nitrogen-bearing See all 780 words you can make from NITROGENOUS → 11-letter words Words starting with N Words ending with S ← Unscramble different letters