- octereon
- opinion poll
- optional
- one's lineage to come to an end
- one who can see within oneself
- overdressed
- one who renders reverential service
- one who over_rates oneself as a scholar and is proud of it
- one who has enjoyed love_making
- orchidectomy
- occupied bed
- one of whose great rulers was
- ornithogalum thyrsoides
- over a hundred
- of awful size or form. horrible
- one in whose favour a will is executed
- oesophageal stricture malignant
- one who has taken rest
- oesophagitis reflux
- operating theatre
- old narrative
- one who is conversant with the pura:ṉas
- oh !
- of different caste
- of low caste
- one who employes
- oeuvre
- outboard motorboat
- on the stump
- off to
- outdoor patients department
- of or belonging to multan (a west punjab town now in pakistan)
- one occupying a pre_eminent position
- outboard engine
- outboard motor
- omphalocele
- oocytes
- ophthalmodiaphanoscope
- orbitostat
- origanum vulgare
- orbital cellulitis
- orbital venography
- oculocardiac reflex
- on the other hand
- one's brain to be picked
- one's honour to be sullied
- overarm
- organ specific
- onerous
- organically