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nitrous

nitrous

14 8.4
A gas put into an engine to give a short burst of extra power
  • noun
  • /ˈnaɪtrəs/
  • Jargon
translation icon : óxido nitroso
  • If this is about the nitrous oxide I gave you, I'm sorry.
  • nitrous oxide
  • nitrous oxide emissions

Examples

  • Nitrous oxide is an automatic six-month suspension.

  • Jimmy, do we have any half-empty bottles of nitrous lying around?

  • Doc, you got some nitrous or anything?

  • Candy, one of the tanks of nitrous is dead.

  • But clearly I had gone over some edge with nitrous oxide, so I stopped doing that.

  • Hey Baz, is that nitrous button?

  • Crank up the nitrous.

  • Two other drugs are worth noting because of their lifetime prevalence rates: nitrous oxide and the recreational use of prescription opiates.

    Academic text (2005)
  • Engines are loud, smelly, require nonrenewable toxic fuel, and pollute the atmosphere with hydrocarbons, nitrous oxide, and other harmful chemicals.

    Academic text (2007)
  • The mechanic injected nitrous into the engine to give it a temporary boost in power.

Synonyms

nitro
vsnitrous
  • Slang
11 8.9

A slang name for a substance used to boost car speed or ease chest pain

is the informal engine gas used specifically to provide temporary extra power
nitrous oxide
vsnitrous
  • Specialized
5 4.6

A colourless gas with a sweet smell that makes people relax during medical treatment and boosts engines

is the engine-injected form used mainly to boost power temporarily

Compounds

nitrous oxide
  • Specialized
5 4.6

A colourless gas with a sweet smell that makes people relax during medical treatment and boosts engines

nitrous acid
  • Specialized
7.6

A weak unstable acid that exists only in water or salts and helps in chemical reactions

nitrous bacteria
  • Specialized
7.8

Soil bacteria that change ammonia into nitrite to help make nutrients for plants

nitrous bacterium
  • Specialized
8.1

A bacterium that turns ammonia in soil into nitrites

A system that adds nitrous oxide to an engine to make it more powerful

Surface Forms

nitrous singular
nitrouses plural

Etymology

Nitrous as a noun is a short form of nitrous oxide, a gas used to give engines a sudden power boost. The name comes from nitrogen and from nitre, 'saltpetre', so remembering nitrogen helps you see why mechanics call the boost system 'nitrous' — it uses a nitrogen-containing gas for extra speed.