- Hydrogen fuel cell and electric engine
- Nonlinear crystal
- Dendrochronology
- CHAP
- Androgen
- Lead poisoning
- Blogosphere
- Thalamus
- Proliferation
- Counter-Strike
- International Astronomical Union
- Wing fairing
- Bonding
- Scar
- Macrolide
- Semi-major axis
- Dietary supplement
- ActiveX
- Wader
- Videophone
- Key splitting
- Hornfel
- Garlic
- GAK
- Chinese artichoke
- Cubic system
- General Anaesthesia
- Orbital
- European black pine
- X. 509v3