- Biofuel
- Notonecta
- MPEG-4
- Metatarsus
- GSS-API
- Unzen
- Fairing
- U
- Galliformes
- Dendrite
- Chyme
- Gibbous moon
- EEG
- Dynamo effect
- Depressant
- Melanin
- Geocentric
- Electrophile
- Anseriformes
- Combustion chamber
- Oxidising agent
- Serpentine
- Antidepressant
- Pit
- Messier 82
- Black body
- Ribose
- Allele
- Free-electron laser
- Saprophage