- Kepler's first law
- Hale-Bopp comet
- Bamako Convention
- RSS
- Fast neutron reactor
- Meningioma
- SHON
- Multiple access
- Pedipalp
- Green and blue framework
- Theorem
- Essential amino acids
- Rydberg atom
- Extrasystole
- Jizz
- Ambulacra
- DVD
- Constellation of Draco
- Anorthosite
- Progestogen pill
- XOR
- Token-ring
- Antiparticle
- Nucleon
- Carbonic acid
- Electronic signature
- Perineum
- Heritage species
- DSP
- Channel