What does ON stand for?

The list of ON abbreviation meanings.

Stands For|209Abbreviated As|0Related|0
20
Oxidation Number
20
Ontario Northland
19
Olathe North
18
Oldest And Newest
17
Optic Neuropathy
15
Oost-Nederland
15
Orthopedic Nurse
15
Ohio Never
14
Ophelia Nicholson
13
Olfactory Nerve
13
Optimistic Node(Technology)
11
Office of the Nevada
10
Ontario(Locations)
9
Occupational Nursing
9
Overview Nikon
8
Olfactory neurons
7
Ontario Northland Railway
7
Ophthalmia Neonatorum
6
Overground Network
5
Optic Nerve(Medical, Medicine)
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APASmart Define. (2018). on. Retrieved September 23, 2026, from http://smartdefine.org/on/abbreviations/f
ChicagoSmart Define. 2018. "on" http://smartdefine.org/on/abbreviations/f (accessed September 23, 2026).
HarvardSmart Define 2018, on, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/on/abbreviations/f>.
MLASmart Define. "on" 19 February 2018. Web. 23 September 2026. <http://smartdefine.org/on/abbreviations/f>