- Albedo
- Conservation
- Chemical mediator
- Lyman-alpha forest
- Datagrid
- Wetland
- Iron-bearing formation
- Node
- Insulation
- Air brake
- Organic Pollution
- Data concentrator
- Large Synoptic Survey Telescope
- Aarhus Protocol
- Bronchiole
- LBCO
- Carbonado
- Sclerotome
- Meudon observatory
- Cracking
- Galactose
- Exuvia
- Radical
- Protandrous
- Regulation
- Barbule
- Transgenesis
- Combustion chamber
- Fair trade
- Host