- Angiogenesis
- Cherenkov radiation
- Polytypism
- Greengage
- Terrestrial time
- Aspartate
- Asymmetric cryptography
- Asthenia
- Exploit
- Asteroid
- Amplexus
- Outer ear
- Macula
- Atherosclerosis
- Colloid
- UAC
- Lamellar
- Selectron
- Ecotone
- Uterine relaxant
- Chinese artichoke
- Polysaccharide
- Whiskers
- U
- Igneous rock
- Biot's law
- EUMETSAT
- Ceres
- WHO
- Eros