Ox`y*hy"dro*gen (?), a. [Oxy- + hydrogen.] (Chem.) Of, pertaining to, or consisting of, a mixture of oxygen and hydrogen at over 5000° F.

Ox`y*hy"dro*gen (?), a. [Oxy- (a) + hydrogen.] (Chem.) Of or pertaining to a mixture of oxygen and hydrogen; as, oxyhydrogen gas.

Oxyhydrogen blowpipe. (Chem.)See Blowpipe. -- Oxyhydrogen microscope, a form of microscope arranged so as to use the light produced by burning lime or limestone under a current of oxyhydrogen gas.

Ox`y*hy"dro*gen (?), a. [Oxy- + hydrogen.] (Chem.) Of, pertaining to, or consisting of, a mixture of oxygen and hydrogen at over 5000° F.