- Filiform
- Unweighted digital code
- Saponification
- Retractile
- Anaerobic
- Clays (minerals)
- Tweeter
- Touch screen
- Windrow
- Glycerol
- Motor neurone
- Boxplot
- Fibrillar bone
- Irregular galaxy
- Webcam
- Fluorescence
- Ferruginous water
- Flood plain
- Vasectomy
- Canadarm
- Frequency band
- Bubo
- Biomimetics
- Coeliac disease
- Database
- Calcite
- Geode
- Acini
- Fistula
- Smoke detector