( n. )
An apparatus in which coal gas, hydrogen, or air is passed through or over a volatile hydrocarbon, in order to confer or increase illuminating power.
( n. )
An apparatus in which coal gas, hydrogen, or air is passed through or over a volatile hydrocarbon, in order to confer or increase illuminating power.
Webster's Revised Unabridged English Dictionary. Пересмотренный полный словарь английского языка Webster. 2012