English abbreviations from pun to puw
- PUN (Pull-Up Network)
- PUNCH (Edit or overdub a sound)
- PUNK (People Under New Knowledge)
- PUO (Northstar Heliport (FAA: 90AK))
- PUP (Pull-Up Point)
- PUPP (Princeton University Preparatory Program)
- PUQ (Carlos Ibanez Del Campo International Airport)
- PUR (Puerto Rico (IOC and FIFA trigram, but not ISO 3166))
- PURC (Public Utilities Regulatory Commission)
- PURD (Planned Unit Residential Development)
- PURE (People Understanding the Reason for Existsance)
- PURG (People United for Responsible Government)
- Purg. Can. (Purgatio Canonica ("Canonical Disculpation"))
- PURPA (Public Utility Regulatory Policies Act of 1978 (US) (electricity))
- pus (Pashto language (ISO 639-2 code))
- PUSH (Prevent Unnecessary Spending And Hazards)
- PUT (Programmable Unijunction Transistor)
- PUU (Tres de Mayo Airport)
- PUVCP (Pacoima Urban Village Community Partnership)
- PUW (Pullman-Moscow Regional Airport)