- one who directs
- outstroke
- of unripe age
- one who delights
- one who relates ancient legends
- opera company
- one well_versed in scriptures and performance of religious rites
- one who cures by the magic of charms
- one_fourth
- one_fourth of a seer
- originality
- orifice
- one who dresses wounds
- outset
- one tenth (part)
- of ill repute
- of ill fame
- once and for all
- once caught twice shy
- open to
- open account
- open day
- opel
- one of the six schools of indian philosophy
- opportunity
- oil well
- of or pertaining to one's own side
- of or pertaining to malaya:lam
- office (as
- one's aspirations to be shattered
- open into
- open loop control
- oilpaper
- on a regular basis
- on condition
- of the
- on view
- oliver hardy
- onomancer
- office girl
- oxygen ventilation equivalent
- oxygenating power
- oldenburg
- orinasal
- originative
- orthopnea
- out break
- one who speaks the fact
- osmolar concentration
- organophosphorous insecticide