- Polyamide
- VGA
- Terpenoid
- DAB
- Polynia
- H1 histamine antagonist antitussive
- Cork oak
- Carbonic anhydrase
- Copenhagen interpretation
- GMO
- Vitamin D
- Ionosphere
- Ordovician
- Totipotency
- Bethe cycle
- STI
- SHA-1
- De facto standard
- Pneumonia
- Avian influenza
- IANA
- Fistula
- Ciconiiformes
- Fairing
- UHF
- Shark feeding
- Urate
- Black drop
- Equatorial coordinate
- Pedogenesis