oxyhydrogen, a. [Oxy- (a) + hydrogen.].
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.
Of, pertaining to, or consisting of, a mixture of oxygen and hydrogen at over 5000° F. [Webster 1913 Suppl.]