- organized
- organized labour
- organized market
- organized markets
- organizer
- organizing committee
- organnized thrombus
- organogen
- organogenesis
- organogenic
- organogenic rock
- organogenous limestone
- organogenous sediment
- organography
- organoid
- organoid tumor
- organoleptic
- organoleptic estimation
- organoleptic evaluation
- organoleptic examination
- organoleptic rating
- organoleptic test
- organoleptical study
- organology
- organomagnesium
- organomagnesium compound
- organometallic
- organometallics
- organon
- organon auditus
- organon olfactus
- organon visus
- organongustus
- organonomy
- organons
- organopexy
- organophilic bentonite
- organophyly
- organoplastic
- organoscopy
- organosol
- organotherapeutics
- organotherapy
- organotrophic
- organotropism
- organotypic
- organule
- organza
- organzine
- orgasm
- orgasmic
- orgastic
- orgeat
- orgiac
- orgiastic
- orgin
- orgulous
- orgware
- orgy
- oriantate
- oriantation-reversing
- orianted
- oricycle
- oriel
- oriel window
- orient
- orientability
- orientable
- orientable manifold
- orientabte
- oriental
- oriental emerald
- oriental polarization
- oriental ruby
- oriental sore
- oriental stitch
- orientalism
- orientalist
- orientalize
- orientate
- orientate blasting
- orientation
- orientation angle
- orientation control
- orientation effect
- orientation factor
- orientation polarization
- orientation system
- orientation variables
- orientation-reversing
- orientational invariance
- oriented
- oriented angle
- oriented circle
- oriented core
- oriented curve
- oriented graph
- oriented growth
- oriented set
- oriented sphere