PK
- K – (s) picokelvin
- PK – (s) Pakistan (ISO 3166 and FIPS 10-4 country code digram) – petakelvin – (i) Player Kill – Probability of Kill – (p) PolyKetone – (i) Pulemet Kalashnikova (Russian ПК пулемет Калашникова, "Machinegun Kalashnikov")
- PKA – (i) Previously Known As – Professionally Known As
- PKE – (i) Partnership of Kindermusik Educators & &
- PKI – (i) Public Key Infrastructure (cryptography)
- PKM – (i) Pulemet Kalashnikova Modernizirovanniy (Russian ПКМ пулемет Калашникова модернизированный, "Machinegun Kalashnikov Modernised")
- PKMS – (i) Pulemet Kalashnikova Modernizirovanniy Stepanova (Russian ПКМС пулемет Калашникова модернизированный Степанова, "Machinegun Kalashnikov Modernised Stepanova")
- PKMT – (i) Pulemet Kalashnikova Modernizirovanniy Tankoviy (Russian ПКМТ пулемет Калашникова модернизированный танковый, "Machinegun Kalashnikov Modernised Tank") (a.k.a. PKTM)
- PKR – (s) Pakistani rupee (ISO 4217 currency code)
- PKT – (i) Pulemet Kalashnikova Tankoviy (Russian ПКТ пулемет Калашникова танковый, "Machinegun Kalashnikov Tank")
- PKTM – (i) Pulemet Kalashnikova Tankoviy Modernizirovanniy (Russian ПКТМ пулемет Калашникова танковый модернизированный, "Machinegun Kalashnikov Tank Modernised") (a.k.a. PKMT)
- PKU – (p) Phenylketonuria
Read more about this topic: List Of Acronyms And Initialisms: P