- Planck length
- Taproot
- Chalcophile
- Eisenmenger complex
- Great Red Spot
- Tendex line
- Group of galaxies
- Backdoor
- Analemma
- Biopiracy
- Genu varum
- Worm screw
- Bacillus thuringiensis
- Digital signature
- Symmetric cryptography
- Raman spectroscopy
- Screen printing
- RPG
- Holocene
- Polyposis
- Strange quark
- Sarcoma
- Storable propellant stage.
- Gangrene
- Apheresis
- Caustic
- Nitrophile
- CD-RW
- Lagoon
- Solenodon