Webster's Revised Unabridged Dictionary · 1913

Oxyhydrogen

Oxyhydrogen , adjective

[Oxy- (a) + hydrogen.]

(a)
(Chemistry) Of, pertaining to, or consisting of, a mixture of oxygen and hydrogen at over 5000° F.
Collocations (2)
Oxyhydrogen blowpipe (Chemistry) , 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.