- Absolute temperature
- Croup
- Argilite
- Cholera
- Growth factor
- Light-year
- Elytra
- AAC
- Charadriiformes
- Ion channels
- Dry ice
- Taxonomy
- Gradualism
- Montreal Protocol
- NLP
- Leaving group
- American space shuttle
- Allanite
- Fjord
- S-DMB
- Venera
- CSS
- Beta cells
- Impactor
- Bile
- Sternum
- Thermal insulator
- Kohoutek comet
- Hydrology
- Intron