- PCI
- Principle quantum number
- IANA
- Model organism
- Teratoma
- Metabolite
- Ctenophore
- DLR
- Mesozone
- Red blood cell
- Duodenum
- pH
- Phenobarbital
- Lamellar
- DRM
- Cyclosilicates
- Greisen
- Proteolysis
- Proxima Centauri
- Factor IX
- Stirling formula
- Breast-feeding
- Cytokine
- Beta-agonist bronchodilator
- Nucleation
- Massively multiplayer online games
- Ruptured aneurysm
- BSC
- Epiphysis
- Homo heidelbergensis