Definition from Wiktionary, the free dictionary
See also: Appendix:Variations of "no"
- (chemistry) The molecular formula for nitric oxide.
- The ISO 3166-1 two-letter (alpha-2) code for Norway.
- (electronics, of a relay) Normally open.
NO m (uncountable)
- Abbreviation of noroeste.
- naturorienterade ämnen A collective name used in schools for natural sciences as school subjects.