- Solar flare
- Mono-refringence
- Photino
- Column
- Defensin
- Semi-major axis
- New Worlds Observer
- Electron neutrino
- One-way paging
- Eruptive
- IEC
- Binding band
- Gradualism
- Reversible reaction
- Legionella
- Typhoid fever
- Sedna
- Cranium
- Ground microstation
- Linux
- CEV
- Firewire
- Polymer
- Peridural
- Dyke
- Key enzyme
- Aura
- Higgs boson
- Western Palearctic ecozone
- Directivity