ON
Canadian province code
ON is the postal abbreviation for Ontario, Canada's most populous province.
It appears in addresses and official documents: Toronto, ON.
In electronics and computing, ON may label a switch position or indicate an active state. (Lowercase on is the preposition and adverb.)
province
Regional administrative district
postal · address · Canadian · abbreviation
- Canadian divisionsAlberta, British Columbia, Manitoba, New Brunswick, Nova Scotia
- SQLAND, OR, ALL, insert, update