oner - oxfi
- organized bar
- organized labor
- organized territory
- oriel window
- original
- original asking price
- original bill
- original bill in the nature of a supplemental bill
- original charter
- original construction of railroad
- original contractor
- original conveyances
- original cost
- original cost theory
- original damages
- original deed
- original entry
- original evidence
- original jurisdiction
- original negligence
- original package
- Original Packages Act
- original patent
- original plat
- original proceeding
- original process
- original promise
- original undertaking
- original vein
- original work
- original writ
- originate
- Origine propria nominem posse voluntate sua eximi manifest um est
- originis
- Origo rei inspici debet
- ornamental fixtures
- ornamental tree
- orphan
- orphanage part
- orphanotrophi