(chemistry) the normal nitrogen molecule having two atoms / (chemistry, used in combination) two atoms of nitrogen as part of some other compound

(inorganic chemistry) nitrous oxide

(inorganic chemistry) The unstable binary compound N₂O₅; a strong oxidizing agent.

(inorganic chemistry) nitrous oxide

(biochemistry) dinitrogenase reductase

(inorganic chemistry) A binary compound of nitrogen and oxygen, N₂O₄, that exists in equilibrium with nitrogen dioxide NO₂; it is a powerful oxidizing agent and is used in rocket propellants.

(inorganic chemistry) The binary compound of nitrogen and oxygen N₂O₃, a pale blue liquid that reacts with water to form nitrous acid.

(biochemistry) One of two enzymes which, together with ATP, catalyze the reduction of molecular nitrogen into ammonia.

(biochemistry) Either of two enzymes which, together with ATP, catalyze the reduction of molecular nitrogen into ammonia.

plural of dinitrogenase