- Secunia
- Meridian
- Brown dwarf
- MOX fuel
- Trap
- Redundant Code
- Aura
- Pop-up
- Solar flare
- Erythema
- Acusia
- Lactase
- Alpha cells
- Tubal ligation
- Hadal zone
- Acinar
- Spawn
- Cloaca
- Refraction
- Ovariectomy
- Myelomeningocoele
- Nucleus
- Dipole moment
- Xbox 360
- Fermion
- SAFER
- Twofish
- Core sampling
- Saccharomyces cerevisiae
- Essential nutrient