Definitionen
1.NounThe univalent NO2 functional group.
2.NounNitroglycerin, especially as medication.
3.NounA beer that is nitrogenated to give it a more creamy head.
4.NounNitromethane.
5.NounNitrogen, especially as liquid nitrogen.
6.NounNitrous oxide; the system that adds nitrous oxide to a car engine; by extension, a boost mechanic to speed up cars in a video game.
7.AdjectiveContaining the nitro group."Nitro compounds tend to be unstable and often explosive."