- El Niño
- Ozone layer
- Home network
- Proxy
- Smoltification
- Asymmetric keys
- Morbidity
- Isomerism
- Structural formula
- VDSL
- Superplastic metal
- Ovariectomy
- Lore
- Space-time diagram
- Growth twin
- Peregrine falcon
- Prevalence
- Endive
- Meridian
- Dysuria
- Carbamate
- Hedged farmland
- Software
- Magnitude
- Haploid
- Adenine
- Biot's law
- Spokes
- CDP
- Corrosion patterns