- Reflecting power
- Door frame
- Archetype
- Italian alder
- Lahar
- Pyrophosphate bond
- Permafrost
- Exfoliation
- Pteridophyte
- XML
- Prophage
- Holohedry
- Gravitation
- Enomoto
- Fractal
- Carcharodontosaurus
- Shearing-flock
- Capsid
- MAC layer
- Epilepsy
- Australopithecus
- Voyager 2
- Spectacled bear
- Individual heating
- Eucalyptus
- Melamine
- Nicolaier bacillus
- Primaries (feathers)
- Mirror
- Cave