oner - oxfi
- orphans' court
- orthopedic appliance
- oscillation
- osculation
- ostendit vobis
- ostensible agency
- ostensible authority
- ostensible partner
- ostensible partnership
- ostensurus
- ostentum
- osteoarthritis
- osteomyelitis
- osteopath
- osteopathy
- osteoporosis
- oster
- ostercus
- ostium ecclesiae
- Oswald's law
- other action pending
- other country
- other hard incombustible material
- other insurance
- other insurance clause
- othesworthe
- oultre
- oultre le mere
- oust
- ouster
- ouster by abatement
- ouster in pais
- ouster judgment
- ouster le main
- ouster le mer
- ouster of jurisdiction
- ousterlemain
- out
- out and out conversion
- out of court