- Möbius strip
- Drainage
- Triploblastic
- Gauge theory
- Internal combustion hydrogen engine
- Cosmic microwave background radiation
- Guava
- Sand-dwelling
- Packet switching
- Gamma globulin
- Broadband
- Diflubenzuron
- Tachycardia
- Bit
- Homography
- Fish-eye
- Progestogen
- Brood
- CERN
- Stalactite
- Encryption
- Deforestation
- Spectacled bear
- Glucose-6-phosphate isomerase
- Phase velocity
- Oligomer
- Adrenal glands
- Attenuated
- Fresh water
- Empirical formula