O Medical Abbreviations List (Full Form & Meaning Guide)

Explore all medical abbreviations starting with O. This page includes commonly used abbreviations in healthcare, physiotherapy, cardiology, and clinical practice. Use the search box below to quickly find any abbreviation and click to view its full form and detailed explanation.

O125 O2 O2D OA OA OA OAAV OABP OADV OADVA OAF OAFNS OAP OAP OARG OARS OAS OASD OASIS OASTV OAT OAT OATS OAVS OB OBCAM OBD OBF OBF OBOV OBP OBS OBUS OC OCA OCA OCAD OCAD OCBF OCC OCCPR OCD OCE OCG OCN OCP OCR OCRG OCRG OCRL OCRS OCS OCT OD ODA ODD ODD ODED ODP ODRV ODRV ODS ODT ODTS OECI OFA OFD OFNE OFNE OG OGD OGJ OH OHAHA OHC OHCA OHCA OHCC OHD OHFV OHN OHS OHSS OHT OI OI OIC OIC OIF OILD OITAV OITAV OKHV OKHV OKOV OL OLA OLB OLBX OLD OLIDS OLIV OLP OLRX OLT OLT OLVV OM OM OM OMAS OMCH OMD OMERACT OMG OMG OMGE OMGP OMN OMOV OMP OMPA OMPF OMS OMS OMS OMT ON OND ONE ONFH ONG ONMRS ONNV OO OOHCA OP OP OPC OPCAB OPCAB OPCOS OPD OPDG OPDS OPG OPH OPH OPI OPN OPS OPSA OPTIME OPTIME OPUS OPV OR ORACLE ORBC ORBDNRC ORBIT ORC ORFV ORIV OROV ORS ORSA ORUV ORW ORXV ORXV ORYX OS OSAS OSBP OSCC OSCS OSF OSHV OSHV OSIRIS OSPA OSPA OSRC OSSAV OSTEO OSTOP OT OT OTC OTR OU OUAV OUBIV OURV OUS OV OVC OVHV OVRV OVSMC OWR OWR OWS OXLDL

About O Medical Abbreviations

Medical abbreviations starting with O are widely used in clinical practice, hospital settings, and patient care. They are especially common in ophthalmology, obstetrics, and emergency medicine.

Common Uses of O Abbreviations

• Used in oxygen therapy (e.g., O₂ – Oxygen)
• Important in hospital departments (e.g., OPD – Outpatient Department, OT – Operation Theatre)
• Used in prescriptions (e.g., OD – Once Daily)
• Common in obstetrics (e.g., OB – Obstetrics)

Why Learn Medical Abbreviations?

Understanding medical abbreviations improves communication between healthcare professionals and enhances clinical efficiency. Students, physiotherapists, and doctors frequently use these abbreviations in daily practice.