- gas
- [[t]gæ̱s[/t]]
♦♦gases, gasses, gassing, gassed(The form gases is the plural of the noun. The form gasses is the third person singular of the verb.)1) N-UNCOUNT Gas is a substance like air that is neither liquid nor solid and burns easily. It is used as a fuel for cooking and heating.
Coal is actually cheaper than gas...
Shell signed a contract to develop oil and gas reserves near Archangel.
2) N-VAR A gas is any substance that is neither liquid nor solid, for example oxygen or hydrogen.Helium is a very light gas.
...a huge cloud of gas and dust from the volcanic eruption.
3) N-MASS Gas is a poisonous gas that can be used as a weapon....mustard gas...
The problem was that the exhaust gases contain many toxins.
4) N-MASS Gas is a gas used for medical purposes, for example to make patients feel less pain or go to sleep during an operation. [INFORMAL]...an anaesthetic gas used by many dentists.
5) N-UNCOUNT Gas is the fuel which is used to drive motor vehicles. [AM]...a tank of gas.
...gas stations.
Syn:(in BRIT, use petrol)6) VERB To gas a person or animal means to kill them by making them breathe poisonous gas.[V n] Her husband ran a pipe from her car exhaust to the bedroom in an attempt to gas her.
7) N-SING: a N You can describe a situation or event as a gas when it is very lively, amusing, and enjoyable. [INFORMAL, OLD-FASHIONED]It was really a gas to find someone I could talk with.
8) → See also , laughing gas, , tear gas, , gas mask9) PHRASE: V inflects If you step on the gas when you are driving a vehicle, you go faster. [mainly AM, INFORMAL]Syn:(in BRIT, use step on it)
English dictionary. 2008.