• N2O (Nitrous Oxide, sometimes called laughing gas) is a non-flammable gas usually used in surgery and dentistry for its anesthetic and analgesic effects. The main reason for which is so famous though is because it was used in early motor racing and also the modern tuning and street racing scene for its properties as an oxidizer to increase the power output of engines.


    N2o meaning & definition 1 of N2o.

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