English to Persian Dictionary Online
Definition of "gas"

gas

Từ điển Collocation

gas noun

¹ substance like air

ADJ. noxious, poisonous, toxic | explosive, inflammable, radioactive | inert | exhaust, greenhouse pollution from greenhouse gases | nerve, tear Police used water cannon and tear gas against demonstrators.

VERB + GAS give off, produce It gives off a poisonous gas as it rots down.

GAS + VERB build up Noxious gases had built up in the sewer. | escape, leak Toxic gases can escape through one of the pipes.

² for heating/cooking

ADJ. butane, coal, natural, propane | bottled, Calor

VERB + GAS cook with I prefer to cook with gas. | light, turn on I lit the gas and put the soup on to warm.

GAS + NOUN appliance, boiler, central heating, cooker, fire, lamp, oven | bottle, cylinder, pipeline | board | industry | field tapping the North Sea gas fields | supply | works Local gas works were closed as natural gas became available. | leak All gas leaks should be reported as soon as possible.

PHRASES gas mark 2, 3, etc. Set the oven at gas mark 4.

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Từ điển WordNet

n.

• the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly throughout any container; gaseous state
• a fluid in the gaseous state having neither independent shape nor volume and being able to expand indefinitely
• a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines; gasoline, gasolene, petrol
• a state of excessive gas in the alimentary canal; flatulence, flatulency
• a pedal that controls the throttle valve; accelerator, accelerator pedal, gas pedal, throttle, gun

  he stepped on the gas

• a fossil fuel in the gaseous state; used for cooking and heating homes; natural gas

v.

• attack with gas; subject to gas fumes

  The despot gassed the rebellious tribes

• show off; boast, tout, swash, shoot a line, brag, blow, bluster, vaunt, gasconade

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File Extension Dictionary

Grab-a-Site Project File (BlueSquirrel)
Intelligence Tracking System Data File

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Oil and Gas Field Glossary

A state of matter, in which the molecules move freely and consequently the entire mass tends to expand indefinitely, occupying the total volume of the container in which it is confined. A gas is compressible, therefore, volume is dependent on the size and pressure exerted on the container.

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English Synonym and Antonym Dictionary

gases|gasses|gassed|gassing
syn.: fume gasoline petroleum vapor
ant.: liquid solid