- osAn Ordnance Survey map.
- ossuaryA container, receptacle, or building, such as an urn or vault, for holding the bones of the dead.
- oro-Of or pertaining to the mouth.
- -os-a monoclonal antibody that targets bone
- os clitoridisThe baubellum.
- os coxaeSynonym of hip bone.
- os penisThe baculum.
- ossatureA skeletal framework; an underlying structure.
- ossiferousContaining or yielding bone.
- ossificCapable of producing bone; having the power to change cartilage or other tissue into bone.
- ossifyTo transform (or cause to transform) from a softer animal substance into bone; particularly the processes of growth in humans and animals.
- ossilegiumThe collection of the bones of a dead person, after decomposition of the soft tissue, for placement in an ossuary