O&P | Operating and Planning
| Others |
O&P | Operations and Procedures
| Others |
O&P | Ova and Parasite
| Others |
O&P | Ova and Parasites
| Others |
O.P. | Osmotic Pressure
| Others |
OP | O2 Page
| Others |
OP | Obnoxious Preppie
| Others |
OP | Obras Publicas
| Others |
OP | Observation Point
| Others |
OP | Observation Post
| Others |
OP | Occasional Paper
| Others |
OP | occipitoparietal
| Others |
OP | Occiput Posterior
| Others |
OP | Occlusal Plane
| Others |
OP | Occupancy Permit
| Others |
OP | Ocean Pacific
| Others |
OP | Oceanic Plagiogranites
| Others |
OP | Octave Plateau
| Others |
OP | Octo Pest
| Others |
OP | oesophagopharyngeal
| Others |
OP | Off Premises
| Others |
OP | Off Pump
| Others |
OP | Off Topic
| Others |
OP | Off-base Privileges
| Others |
OP | Office of Preference
| Others |
OP | Office of Protector
| Others |
OP | Office Products
| Others |
OP | Official Photographer
| Others |
OP | Official Publication
| Others |
OP | Oil Pan
| Others |
OP | Old Prison
| Others |
OP | Olfactory Pit
| Others |
OP | On Plan
| Others |
OP | On point
| Others |
OP | On Program
| Others |
OP | Oncotic Pressure
| Others |
OP | One Piece
| Others |
OP | One Power
| Others |
OP | Ontario Public
| Others |
OP | Opaque
| Others |
OP | Open Palm
| Others |
OP | Open Platform
| Others |
OP | Open Plug
| Others |
OP | Open Pollinated
| Others |
OP | Open Position
| Others |
OP | Opening Post
| Others |
OP | Opening Pressure
| Others |
OP | Operating Plan
| Others |
OP | Operating Player
| Others |
OP | OPeration
| Others |
OP | Operational Publication
| Others |
OP | Operationssaal
| Others |
OP | Operative Paragraph
| Others |
OP | Operative Procedure
| Others |
OP | Operator Panel
| Others |
OP | Operator Produksi
| Others |
OP | opium
| Others |
OP | Opponens Pollicis
| Others |
OP | Opportunity Profile
| Others |
OP | OPposite
| Others |
OP | Optimistic Protocols
| Others |
OP | Optimum Price
| Others |
OP | Optional Procedure Mailing System
| Others |
OP | OPtometry
| Others |
OP | Oral Presentation
| Others |
OP | Orange Pekoe
| Others |
OP | Orange Potatoes
| Others |
OP | Order of Preachers
| Others |
OP | Ordnance Publication
| Others |
OP | Organic Percussion
| Others |
OP | Organising Pneumonia
| Others |
OP | Organo-Phosphate
| Others |
OP | Original Post
| Others |
OP | Original Poster
| Others |
OP | OroPharyngeal
| Others |
OP | OroPharynx
| Others |
OP | Orthographic Projection
| Others |
OP | osteopaenia
| Others |
OP | osteopontin
| Others |
OP | OsteoPorosis
| Others |
OP | Other People's
| Others |
OP | Out of print
| Others |
OP | Out-Patient
| Others |
OP | Outline Processor
| Others |
OP | Outpatient
| Others |
OP | Outside Partner
| Others |
OP | Outstanding Performer
| Others |
OP | Over Powered
| Others |
OP | Over Powerfull
| Others |
OP | Over-Powered
| Others |
OP | Overall Position
| Others |
OP | Overland Park, Kansas
| Others |
OP | OverPowered
| Others |
OP | OverProof
| Others |
OP | Overton Park, Memphis, Tennessee
| Others |
OP | Owner Pays
| Others |
OP | Oxidative Phosphorylation
| Others |
OP | Oxycontin Purdue
| Others |
OP | Oxygen Purge
| Others |
Op. | Opus number
| Others |