PKA
The abbreviation PCA stands for:
- Personal communication order
- Private hospital or private hospital / private hospital, see hospital
- Commercial pharmaceutical employee (formerly also: chemist assistant )
- Pilot conditioning plant
- Police Commissioner contender, a rank in the police, law enforcement officials see # careers
- Partnership and Cooperation Agreement between the EU and Eastern European countries
- Encryption Public Key Algorithm
- Napaskiak (Alaska) Airport to the IATA airport code
- Project class analysis, a theoretical circles in the 1970s
- A protein kinase, an enzyme
PCA as distinguishing signs on license plate:
- Poland: powiat Kaliski in the Greater Poland Voivodeship
PKa stands for:
- A measure of the strength of an acid, see acidity constant
- Disambiguation
- Abbreviation