transitive verb.
To singe, as in a gas flame, so as to remove loose fibers.
transitive verb.
To impregnate with gas.
transitive verb.
to expose to a poisonous or noxious gas.
noun.
An aëriform fluid; -- a term used at first by chemists as synonymous with air, but since restricted to fluids supposed to be permanently elastic, as oxygen, hydrogen, etc., in distinction from vapors, as steam, which become liquid on a reduction of temperature. In present usage, since all of the supposed permanent gases have been liquified by cold and pressure, the term has resumed nearly its original signification, and is applied to any substance in the elastic or aëriform state.
noun.
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noun.
A complex mixture of gases, of which the most important constituents are marsh gas, olefiant gas, and hydrogen, artificially produced by the destructive distillation of gas coal, or sometimes of peat, wood, oil, resin, etc. It gives a brilliant light when burned, and is the common gas used for illuminating purposes.
noun.
Laughing gas.
noun.
Any irrespirable aëriform fluid.
noun.
same as gasoline; -- a shortened form. Also, the accelerator pedal of a motor vehicle; used in the term “ step on the gas”.
noun.
the accelerator pedal of a motor vehicle; used in the term “ step on the gas”.
noun.
Same as natural gas.
noun.
an exceptionally enjoyable event; a good time.
noun.
a kind of gas made by forcing air through some volatile hydrocarbon, as the lighter petroleums. The air is so saturated with combustible vapor as to be a convenient illuminating and heating agent.
noun.
a form of voltaic battery, in which gases, especially hydrogen and oxygen, are the active agents.
noun.
etc. See under Carbon, Coke, etc.
noun.
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noun.
a bituminous or hydrogenous coal yielding a high percentage of volatile matters, and therefore available for the manufacture of illuminating gas.
noun.
an engine in which the motion of the piston is produced by the combustion or sudden production or expansion of gas; -- especially, an engine in which an explosive mixture of gas and air is forced into the working cylinder and ignited there by a gas flame or an electric spark.
noun.
one who lays pipes and puts up fixtures for gas.
noun.
The appliances needed for the introduction of gas into a building, as meters, pipes, burners, etc.
noun.
a device for conveying illuminating or combustible gas from the pipe to the gas-burner, consisting of an appendage of cast, wrought, or drawn metal, with tubes upon which the burners, keys, etc., are adjusted.