- Sedimentation
- BRA (French avalanche risk bulletin)
- Second law of thermodynamics
- Notonecta
- RT2005
- Habitable zone
- TTP
- Cyberspace
- Quantum mechanics
- Slip face
- Closed hearth
- Apparent movement
- Cosmic ray
- Haemodynamics
- Demodulation
- Earth-grazing asteroid
- Fibromyalgia
- Taiga
- Antiport
- Topocentric
- Schweizerhalle disaster
- AES/EBU
- Symbiosis
- La Niña
- Analogue-to-digital conversion
- Green bean
- Permafrost
- Totipotent cell
- Bar
- Vital capacity