- LHC
- Invertebrate
- Seminal receptacle
- Cancer
- Bolometer
- Water Framework Directive
- Airfoil surface
- Acidic rock
- Green flash
- Topex-Poseidon
- Bioluminescence
- Morning-after pill
- Equator of a celestial body
- Windows XP
- Kuiper belt
- Circumcision
- Orange
- Echocardiography
- Hydroelectric pumping station
- MP4
- Homochromy
- Hertz
- Ligase
- Brachytherapy
- Porphyrin
- Degassing
- Meiosis
- Euhedral
- Terrestrial time
- Eruptive