- Disruptive colouration
- Borborygmus
- Algal film
- Paragenesis
- Sequencing
- Dysuria
- Anaesthesia
- Heart attack
- Spyware
- Karyotype
- Dysplasia
- Air pollutant concentrations
- Padding
- Disthene
- Cyclone
- End piece
- Boxwork
- Mir
- Quartz
- Active fault
- Petrified
- Concretion
- Depleted uranium
- Reprotoxic
- OSD
- Supplementary service
- Spectrum
- Minitel
- Ikeya-Seki comet
- Tyrosine