What does OP stand for?

The list of OP abbreviation meanings.

Stands For|695Abbreviated As|0Related|0
3
Outpatient(Medical, Medicine)
2
Obligate parasite
2
Observation Posts(Military)
2
Observations Points
2
Observatoire de Paris(Science)
2
Occipital plagiocephaly
2
Occipitoposterior position
2
Occiput Posterior(Medicine)
2
Oesophageal-pharyngeal
2
Office Processor
2
Office of Preparedness
2
Office of Proceedings
2
Official Pok
2
Oil Pressure(Technology)
2
Oil Pump
2
Olber's Paradox
2
Olefins & Polymers
2
Olfactory Peduncle(Medicine)
2
Olfactory pit
2
Olfactory placode
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APASmart Define. (2017). op. Retrieved September 23, 2026, from http://smartdefine.org/op/abbreviations/f
ChicagoSmart Define. 2017. "op" http://smartdefine.org/op/abbreviations/f (accessed September 23, 2026).
HarvardSmart Define 2017, op, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/op/abbreviations/f>.
MLASmart Define. "op" 17 November 2017. Web. 23 September 2026. <http://smartdefine.org/op/abbreviations/f>