- Alternative fuel
- Comma
- Pelagic life forms
- Carotene
- Okazaki fragment
- COP15
- Reionisation
- Europa
- Sauropoda
- Orbital
- Crab nebula
- IPv4
- Resveratrol
- Jet engine
- Regiospecific
- Cellular dolomite
- Eurasian shrew
- Haematology
- Exciton
- Alula
- Diffraction grating
- Mercalli scale
- Magnetic reconnection
- Strong opioid analgesic
- Contraception
- Black ice
- Condensation boiler
- Central processing unit
- DNA
- Hardness