Related to Oxyhydrogen light: Brown's Gas
|1.||A light produced by the incandescence of some substances, esp. lime, in the oxyhydrogen flame. Coal gas (producing the oxygas light), or the vapor of ether (oxyether light) or methylated spirit (oxyspirit light), may be substituted for hydrogen.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.