n. [ Pref. deut-, deuto- + hydroguret. ] (Chem.) A compound containing in the molecule two atoms of hydrogen united with some other element or radical. [ Obs. ] [ 1913 Webster ]

n. [ Pref. deuto- + Gr. &unr_; form. ] (Biol.) The lifeless food matter in the cytoplasm of an ovum or a cell, as distinguished from the active or true protoplasm; yolk substance; yolk. [ 1913 Webster ]

a. [ Pref. deuto- + Gr. &unr_; plastic. ] (Biol.) Pertaining to, or composed of, deutoplasm. [ 1913 Webster ]

n. [ Pref. deuto- + sulphuret. ] (Chem.) A disulphide. [ Obs. ] [ 1913 Webster ]

n. [ Pref. deut- + oxide. ] (Chem.) A compound containing in the molecule two atoms of oxygen united with some other element or radical; -- usually called dioxide, or less frequently, binoxide. [ 1913 Webster ]