- Klein bottle
- Biodiesel
- Photovoltaic cell
- Mutant
- Goldschmidt classification
- Parasite
- Coprocessor
- Jaundice
- RT2005
- Frame-dragging
- The Bohr atom
- Wilson Cycle
- TVOD
- BSE
- Geoengineering
- Plasma
- Ice
- Alkaloid
- antiacne
- Red deer
- Ecological footprint
- First generation biofuel
- Antipruritic
- Stratification
- Artificial neuron
- Velocity
- Call waiting
- ASCII
- Adsorption
- Lethal