- Peridural
- Gamma ray
- Polyamide
- Gram positive bacterium
- Ferralitic duricrust
- Photino
- Minitel
- Lava tube
- W3C
- Skylab
- H.323
- Greengage
- Altocumulus cloud
- Phobos-Grunt
- Contraception
- Encoding
- M 105
- Oligonucleotide
- Flash memory
- Platelet
- Antacids
- Western red cedar
- Cuesta
- GNU
- Dnepr
- Genetic Engineering
- Animat
- Trace element
- Pre-neoplastic lesion
- Gravitational wave