- C cells
- CDP
- Lamination
- Coryza
- Cannabinoid
- Decarbonisation
- Light pollution
- Secret key
- Data protection act
- CGS system
- Fentes alpines
- Himalayan brown bear
- Mauritius parakeet
- EADS
- Transporter protein
- Calyx
- RIR
- Aqua
- Mars Reconnaissance Orbiter
- Transmission line
- Syphilis
- Prostate
- Electron transfer chain
- Meridian
- Tropical period
- Leukocyte
- TDMA
- Embossing
- Convergent evolution
- Leek