- Soft base
- Complexing reaction
- Spectrometry
- Alkaline
- Kepler's second law
- Voice XML
- Secondaries
- Error rate
- XML
- SST
- Communications controller
- Oxidation zone
- Cervical smear
- Heuristics
- Pager
- Clean coal
- Predisposition
- Pierre Auger observatory
- Dipole moment
- CD-ROM
- Sexual dimorphism
- Ferrocene
- Polar body
- Holohedry
- Golden number
- Swift
- Julian date
- Volcanic rock
- Ecomobility
- Opportunistic species