What does O stand for?

The list of O abbreviation meanings.

Stands For|206Abbreviated As|0Related|0
2
Orthohedron
2
Orthorhombic
2
Ostwarts
2
Other(Medicine, Telecommunications, Telecom)
2
Out(Technology)
2
Output(Medicine)
2
Ovarian
2
Ovary
2
Ovulation(Getting pregnant, Trying to Conceive, Obstetrics)
2
Objective(Veterinary, Medicine, Telecommunications)
2
Opening(Medicine)
1
Object Code(Electronic engineering, Telecommunications, Telecom)
1
Observer(Military)
1
Officer(Insider, Enterprise, CORPORATE)
1
Offsuit(Texas hold 'em, Poker)
1
Omaha(GAME, Poker)
1
Open(Telecommunications, Telecom, Technology)
1
Order of(Electronic engineering, Telecommunications, Telecom)
1
Orgasm(Escorts, XXX, BDSM)
1
Orotate(Nucleic Acid, Genetics, Biochemistry)
<1…678910>
For more, try O on ALL ACRONYMS DICTIONARY
8 years ago|18k views|share |citing 
APASmart Define. (2018). o. Retrieved September 22, 2026, from http://smartdefine.org/o/abbreviations/f
ChicagoSmart Define. 2018. "o" http://smartdefine.org/o/abbreviations/f (accessed September 22, 2026).
HarvardSmart Define 2018, o, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/o/abbreviations/f>.
MLASmart Define. "o" 5 February 2018. Web. 22 September 2026. <http://smartdefine.org/o/abbreviations/f>