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Abbreviations: O

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z  View All

Abbreviation Term(s)
OB Obstetrics
OBST Obstructed (ing, ion)
OD Right eye (oculus dexter)
OH Occupational history
OP Operation
OP Outpatient
OPD Outpatient clinic; department
OPHTH Ophthalmology
OR Operating room
ORTH Orthopedics
OS Bone
OS Left eye (oculus sinister)
OS Mouth
OS Opening
OSTEO Osteomyelitis
OT Occupational therapy
OTO Otology
OU Each eye (oculus uterque)
OV Office visit
OZ Ounce