- Analogy
- Azimuth of a direction
- Symbiosis
- Google Talk
- Parallax barrier
- Asthenosphere
- Mordanting
- Exudation
- LNG
- Actin
- Mimivirus
- Sensitive Natural Space
- Oort cloud
- Hydrogen reaction engine
- Office automation
- Bronchitis
- Bure laboratory
- Gram negative bacterium
- Traditional medicine
- CryoSat
- Callus
- Listeria
- Unsaturated polyester
- Granivore
- Supergravity
- Hardness of water
- Pneumococcus
- Clean coal
- Batesian mimicry
- Phylogenesis