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