n. [ Pref. di- + oxide. ] (Chem.) (a) An oxide containing two atoms of oxygen in each molecule; binoxide. (b) An oxide containing but one atom or equivalent of oxygen to two of a metal; a suboxide. [ Obs. ] [ 1913 Webster ]
Carbon dioxide. See Carbonic acid, under Carbonic. [ 1913 Webster ]
[ちょりゅう, choryuu] (n, vs) accumulation; retention; collection; sequestration (as in carbon dioxide sequestration); storage (usually a liquid, e.g. rainwater, or behind a dam.)