gas : Idioms & Phrases


Air gas

  • noun a gas made of carbon monoxide and hydrogen and nitrogen; made by passing air over hot coke
    air gas.
WordNet
  • (Chem.), 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.
Webster 1913

arterial blood gases

  • noun measurement of the pH level and the oxygen and carbon dioxide concentrations in arterial blood; important in diagnosis of many respiratory diseases
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blow gas

  • noun the gas leaving a generator during a blow period
    blow gas.
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blowing gas

  • noun the gas leaving a generator during a blow period
    blow gas.
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bottled gas

  • noun hydrocarbon gases, usually propane or butane, kept under pressure
    bottled gas.
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carbon monoxide gas

  • noun an odorless very poisonous gas that is a product of incomplete combustion of carbon
    CO; carbon monoxide.
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carbonic acid gas

  • noun a heavy odorless colorless gas formed during respiration and by the decomposition of organic substances; absorbed from the air by plants in photosynthesis
    CO2; carbon dioxide.
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Carbureted hydrogen gas

  • any one of several gaseous compounds of carbon and hydrogen, some of with make up illuminating gas.
Webster 1913

cn gas

  • noun a tear gas that is weaker than CS gas but lasts longer
    chloroacetophenone.
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Coal gas

  • noun gaseous mixture produced by distillation of bituminous coal and used for heating and lighting
WordNet
  • a variety of carbureted hydrogen, procured from bituminous coal, used in lighting streets, houses, etc., and for cooking and heating.
Webster 1913

compressed gas

  • noun gas at a high pressure that can be used as a propellant
WordNet

cs gas

  • noun a tear gas that is stronger than CN gas but wears off faster; can be deployed by grenades or cluster bombs; can cause skin burns and fatal pulmonary edema
    chlorobenzylidenemalononitrile.
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Detonating gas

  • a mixture of two volumes of hydrogen with one volume of oxygen, which explodes with a loud report upon ignition.
Webster 1913

Gas battery

  • (Elec.), a form of voltaic battery, in which gases, especially hydrogen and oxygen, are the active agents.
Webster 1913

gas bomb

  • noun a bomb laden with chemical agents that are released when the bomb explodes
    chemical bomb.
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gas bracket

  • noun a pipe with one or more burners projecting from a wall
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gas burner

  • noun burner such that combustible gas issues from a nozzle to form a steady flame
    gas burner.
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Gas carbon, Gas coke

  • etc. See under Carbon, Coke, etc.
Webster 1913

gas chamber

  • noun instrument of execution consisting of a sealed chamber into which poison gas is introduced; used to kill people or animals
    death chamber.
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Gas coal

  • a bituminous or hydrogenous coal yielding a high percentage of volatile matters, and therefore available for the manufacture of illuminating gas. R. W. Raymond.
Webster 1913

gas company

  • noun a public utility that provides gas
    gas company.
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gas constant

  • noun (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
    R; gas constant.
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gas cooker

  • noun a range with gas rings and an oven for cooking with gas
    gas range; gas cooker.
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gas embolism

  • noun obstruction of the circulatory system caused by an air bubble as, e.g., accidentally during surgery or hypodermic injection or as a complication from scuba diving
    air embolism; aeroembolism.
  • noun pain resulting from rapid change in pressure
    caisson disease; bends; air embolism; aeroembolism; decompression sickness.
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Gas engine

  • noun an internal-combustion engine similar to a gasoline engine but using natural gas instead of gasoline vapor
WordNet
  • 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. = internal combustion engine
Webster 1913

Gas fitter

  • noun a workman who installs and repairs gas fixtures and appliances
WordNet
  • one who lays pipes and puts up fixtures for gas.
Webster 1913

Gas fitting

  • noun the fitting (pipes or valves or meters) that convey gas from the gas main to the gas fixtures of a building
WordNet
  • . (a) The occupation of a gas fitter. (b) pl. The appliances needed for the introduction of gas into a building, as meters, pipes, burners, etc.
Webster 1913

Gas fixture

  • noun a device to convey illuminating gas from the pipe to the gas burner
WordNet
  • 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.
Webster 1913

gas furnace

  • noun a furnace that burns gas
WordNet

gas gage

  • noun gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle
    gasoline gauge; petrol gauge; petrol gage; gasoline gage; gas gage.
WordNet

gas gangrene

  • noun (pathology) a deadly form of gangrene usually caused by clostridium bacteria that produce toxins that cause tissue death; can be used as a bioweapon
    emphysematous gangrene; emphysematous phlegmon; gangrenous emphysema; progressive emphysematous necrosis; gas gangrene; clostridial myonecrosis.
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gas gauge

  • noun gauge that indicates the amount of gasoline left in the gasoline tank of a vehicle
    gasoline gauge; petrol gauge; petrol gage; gasoline gage; gas gage.
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Gas generator

  • an apparatus in which gas is evolved ; as: (a) a retort in which volatile hydrocarbons are evolved by heat ; (b) a machine in which air is saturated with the vapor of liquid hydrocarbon; a carburetor ; (c) a machine for the production of carbonic acid gas, for aërating water, bread, etc. Knight.
Webster 1913

gas giant

  • noun any of the four outermost planets in the solar system; much larger than Earth and gaseous in nature (like Jupiter)
    Jovian planet.
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gas gun

  • noun a gun that fires gas shells
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gas guzzler

  • noun a car with relatively low fuel efficiency
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gas heat

  • noun heating system that burns natural gas
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gas heater

  • noun a heater that burns gas for heat
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gas helmet

  • noun a protective mask with a filter; protects the face and lungs against poisonous gases
    respirator; gasmask.
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gas holder

  • noun a large gas-tight spherical or cylindrical tank for holding gas to be used as fuel
    gasometer.
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Gas jet

  • noun burner such that combustible gas issues from a nozzle to form a steady flame
    gas burner.
WordNet
  • a flame of illuminating gas.
Webster 1913

gas lamp

  • noun a lamp that burns illuminating gas
WordNet

gas line

  • noun a queue of vehicles waiting to purchase gasoline
  • noun a pipeline used to transport natural gas
    • the workmen broke through the gas line
  • noun a pipe that carries gasoline from a tank to a gasoline engine
    fuel line; petrol line.
    • the car wouldn't start because dirt clogged the gas line
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Gas machine

  • an apparatus for carbureting air for use as illuminating gas.
Webster 1913

gas main

  • noun a main that distributes gas
WordNet

gas maser

  • noun a maser in which microwave radiation interacts with gas molecules
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Gas meter

  • noun a meter for measuring the amount of gas flowing through a particular pipe
    gasometer.
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  • an instrument for recording the quantity of gas consumed in a given time, at a particular place.
Webster 1913

gas mileage

  • noun the ratio of the number of miles traveled to the number of gallons of gasoline burned
    fuel consumption rate; mileage; gasoline mileage.
WordNet

gas oil

  • noun an oil formed through distillation of petroleum of intermediate boiling range and viscosity
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gas oven

  • noun a cremation chamber fueled by gas
  • noun a domestic oven fueled by gas
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gas pedal

  • noun a pedal that controls the throttle valve
    throttle; accelerator pedal; accelerator; gas; gun.
    • he stepped on the gas
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gas phlegmon

  • noun (pathology) a deadly form of gangrene usually caused by clostridium bacteria that produce toxins that cause tissue death; can be used as a bioweapon
    emphysematous gangrene; emphysematous phlegmon; gangrenous emphysema; progressive emphysematous necrosis; gas gangrene; clostridial myonecrosis.
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gas plant

  • noun Eurasian perennial herb with white flowers that emit flammable vapor in hot weather
    Dictamnus alba; dittany; burning bush; fraxinella.
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gas pressure

  • noun the pressure exerted by a gas
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gas pump

  • noun a pump in a service station that draws gasoline from underground storage tanks
    gasoline pump; petrol pump; island dispenser.
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gas range

  • noun a range with gas rings and an oven for cooking with gas
    gas range; gas cooker.
WordNet

Gas retort

  • a retort which contains the coal and other materials, and in which the gas is generated, in the manufacture of gas.
Webster 1913

gas ring

  • noun gas burner consisting of a circular metal pipe with several small holes through which gas can escape to be burned
WordNet

gas service

  • noun a public utility that provides gas
    gas company.
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gas shell

  • noun (military) bomb consisting of an explosive projectile filled with a toxic gas that is released when the bomb explodes
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gas station

  • noun a service station that sells gasoline
    petrol station; filling station; gasoline station.
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Gas stove

  • noun a range with gas rings and an oven for cooking with gas
    gas range; gas cooker.
WordNet
  • a stove for cooking or other purposes, heated by gas.
Webster 1913

gas system

  • noun facility (plant and equipment) for providing natural-gas service
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gas tank

  • noun a tank for holding gasoline to supply a vehicle
    petrol tank; gasoline tank.
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Gas tar

  • coal tar.
Webster 1913

gas thermometer

  • noun thermometer that measures temperature by changes in the pressure of a gas kept at constant volume
    air thermometer.
WordNet

Gas trap

  • a drain trap; a sewer trap. See 4th Trap, 5.
Webster 1913

gas turbine

  • noun turbine that converts the chemical energy of a liquid fuel into mechanical energy by internal combustion; gaseous products of the fuel (which is burned in compressed air) are expanded through a turbine
WordNet

gas up

  • verb fill with gasoline
    • Gas up the car
WordNet

Gas washer

  • (Gas Works), an apparatus within which gas from the condenser is brought in contact with a falling stream of water, to precipitate the tar remaining in it. Knight.
Webster 1913

Gas water

  • water through which gas has been passed for purification; called also gas liquor and ammoniacal water, and used for the manufacture of sal ammoniac, carbonate of ammonia, and Prussian blue. Tomlinson.
Webster 1913

Gas well

  • noun a well that yields or has yielded natural gas
WordNet
  • a deep boring, from which natural gas is discharged. Raymond.
Webster 1913

Gas works

  • a manufactory of gas, with all the machinery and appurtenances; a place where gas is generated for lighting cities.
Webster 1913

gas-burner

Gas"-burn`er noun
Definitions
  1. The jet piece of a gas fixture where the gas is burned as it escapes from one or more minute orifices.
Webster 1913

gas-cooled reactor

  • noun a nuclear reactor using gas as a coolant
WordNet

gas-discharge lamp

  • noun an electric lamp in which the light comes from an electric discharge between two electrodes in a glass tube
    electric-discharge lamp.
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gas-discharge tube

  • noun a tube in which an electric discharge takes place through a gas
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gas-filled

  • adjective satellite full of a gas
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gas-tight

  • adjective satellite not allowing air or gas to pass in or out
    airtight; air-tight.
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gas-turbine ship

  • noun a ship powered by a gas turbine
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greenhouse gas

  • noun a gas that contributes to the greenhouse effect by absorbing infrared radiation
    greenhouse emission.
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Hepatic gas

  • (Old Chem.), sulphureted hydrogen gas.
Webster 1913

ideal gas

  • noun a hypothetical gas with molecules of negligible size that exert no intermolecular forces
    ideal gas.
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Illuminating gas

  • . See Gas, n.
Webster 1913

inert gas

  • noun any of the chemically inert gaseous elements of the helium group in the periodic table
    argonon; inert gas.
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interplanetary gas

  • noun a rarefied flow of gas and charged particles (plasma) that stream from the sun and form the solar wind
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kinetic theory of gases

  • noun (physics) a theory that gases consist of small particles in random motion
    kinetic theory.
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Laughing gas

  • noun inhalation anesthetic used as an anesthetic in dentistry and surgery
    nitrous oxide.
WordNet
  • (Chem.), hyponitrous oxide, or protoxide of nitrogen = nitrous oxide ; so called from the exhilaration and laughing which it sometimes produces when inhaled. It is much used as an anæsthetic agent. now primarily in dentistry
Webster 1913

liquefied petroleum gas

  • noun hydrocarbon gases, usually propane or butane, kept under pressure
    bottled gas.
WordNet

Marsh gas

  • noun methane gas produced when vegetation decomposes in water
WordNet
  • (Chem.), a light, combustible, gaseous hydrocarbon, CH4, produced artificially by the dry distillation of many organic substances, and occurring as a natural product of decomposition in stagnant pools, whence its name. It is an abundant ingredient of ordinary illuminating gas, and is the first member of the paraffin series. Called also methane, and in coal mines, fire damp.
Webster 1913

mustard gas

  • noun a toxic war gas with sulfide based compounds that raises blisters and attacks the eyes and lungs; there is no known antidote
    dichloroethyl sulfide; blistering agent; mustard agent; sulfur mustard.
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Natural fats, Natural gas, etc.

  • See under Fat, Gas. etc.
Webster 1913

Natural gas

  • noun a fossil fuel in the gaseous state; used for cooking and heating homes
    gas.
WordNet
  • gas obtained from wells, etc., in Pennsylvania, Ohio, and elsewhere, and largely used for fuel and illuminating purposes. It is chiefly derived from the Coal Measures.
Webster 1913

nerve gas

  • noun a toxic gas that is inhaled or absorbed through the skin and has harmful effects on the nervous and respiratory system
    nerve agent.
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noble gas

  • noun any of the chemically inert gaseous elements of the helium group in the periodic table
    argonon; inert gas.
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Occlusion of gases

  • (Chem. & Physics), the phenomenon of absorbing gases, as exhibited by platinum, palladium, iron, or charcoal; thus, palladium absorbs, or occludes, nearly a thousand times its own volume of hydrogen, and in this case a chemical compound seems to be formed.
Webster 1913

Oil gas

  • inflammable gas procured from oil, and used for lighting streets, houses, etc.
Webster 1913

Olefiant gas

  • (Chem.). See Ethylene.
Webster 1913

perfect gas

  • noun a hypothetical gas with molecules of negligible size that exert no intermolecular forces
    ideal gas.
WordNet

Permanent gases

  • (Chem. & Physics), hydrogen, oxygen, nitrogen, and carbon monoxide; also called incondensible ∨ incoercible gases, before their liquefaction in 1877. archaic
Webster 1913

poison gas

  • noun a gas that is poisonous to breath or contact; used in chemical warfare
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producer gas

  • noun a gas made of carbon monoxide and hydrogen and nitrogen; made by passing air over hot coke
    air gas.
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sewer gas

  • noun foul-smelling gas that forms in sewers
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Steam gas

  • . See Superheated steam, above.
Webster 1913

tear gas

  • noun a gas that makes the eyes fill with tears but does not damage them; used in dispersing crowds
    lachrymator; teargas; lacrimator.
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town gas

  • noun coal gas manufactured for domestic and industrial use
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universal gas constant

  • noun (physics) the universal constant in the gas equation: pressure times volume = R times temperature; equal to 8.3143 joules per kelvin per mole
    R; gas constant.
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vx gas

  • noun a highly lethal nerve agent used in chemical warfare; a toxic liquid that penetrates the skin or lungs to disrupt the nervous system and stop respiration; in combat VX gas is deployed by detonating a container over the target area and can persist in the environment up to several weeks after release
    • VX gas is one of those things we wish we could disinvent
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Water gas

  • noun a mixture of hydrogen and carbon monoxide with small amounts of other gases; made by blowing steam over hot coke or coal
WordNet
  • (Chem.), a kind of gas made by forcing steam over glowing coals, whereby there results a mixture of hydrogen and carbon monoxide. This gives a gas of intense heating power, but destitute of light-giving properties, and which is charged by passing through some volatile hydrocarbon, as gasoline. = synthesis gas
Webster 1913