- Spring equinox
- Stereoscopy
- Public key
- Topographer
- Filter
- Tumour
- AKEP
- Glycogen
- Papillary angioma
- Proxy
- Agglutination
- BRA (French avalanche risk bulletin)
- Shale gas
- Database
- Porosity
- Splenectomy
- CD-R
- Hyperion
- PEFC
- Dictionary attack
- Phobos-Grunt
- Solar Impulse
- Buffer memory
- SMART-1
- Pyrometasomatic
- Orthosilicate
- Sodolithic
- Leaching
- Planetary nebula
- Interstellar dust