orga - oxyp
- organ level
- organ of balance
- organ of equilibration
- organic cause
- organic component
- organic matrix
- organic mental disorder
- organic mental symptom
- organic mental syndrome
- organic psychosis
- organic variable
- organic vertigo
- organism-environment system
- organismic factor
- organization design
- organization fault
- organization of behavior
- organization of body
- organization of perception
- organization theory
- organization's decision system
- organizational communication
- organizational context
- organizational information
- organizational pattern
- organizational prerequisite
- organizational stress
- organon
- organon auditus
- organon olfactus
- organon spirale
- organon tactus
- organon visus
- organon vomeronasal
- organon vomeronasale
- organophosphate pesticide
- organophosphorate chemical
- orgware ergonomics
- orientating response
- orientation cue
