- First generation biofuel
- Antiserum
- Half-life
- Degassing
- Private key
- Earth-grazing asteroid
- Planetary nebula
- Isoleucine
- Chromophore
- M20
- AGP
- Voice recognition
- Optimum pH
- Vibrissa
- Ascites
- Impactor
- Elongated facies
- Homo
- Digitising
- ID3
- Ascorbic acid
- Collagen
- Constellation of Auriga
- Common ash
- SOHO
- Turbopump
- Saros
- Chlorinity
- Augmented reality
- Schistosomiasis