Oxyhydrogen /(?)/

Ox·y·hy·dro·gen

Oxyhydrogen

a.
  1. Of, pertaining to, or consisting of, a mixture of oxygen and hydrogen at over 5000° F. (Chem.)

Phrases & Compounds
Oxyhydrogen blowpipe
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.