English abbreviations from xpi to xr
- XPI (XPInstall)
- XPIDL (Cross-Platform IDL)
- XPK (Pukatawagan Airport)
- XPL (Palmerola Air Base (Soto Cano Air Base))
- XPLRS (X-Windows Position Location and Reporting System)
- XPM (XPixMap)
- XPNDR (transponder)
- XPOP (Xtreme Paintball Of Palestine)
- XPOR (Crossplot Porosity)
- XPP (Poplar River Airport)
- XPR (Pine Ridge Airport (FAA: IEN))
- XPRL (eXtensible Public Relations Language)
- XPS (XML Paper Specification)
- XPSI (Xeroderma Pigmentosum Society, Inc.)
- XPT (Platinum Troy ounce (ISO 4217 currency code))
- XPW (Xtreme Pro Wrestling)
- XQ (XQuery)
- XQ2 (Xtreme Quake II)
- XQ3 (Xtreme Quake III)
- XQA (Ex Quizzer's Association)
- XQB (Former QuarterBack)
- XQJ (XQuery API for Java™)
- XQK (Xylophone Quail Killers)
- XQL (XML Query Language)
- XQM (XMail Queue Manager)
- XQM-103 (Teledyne Ryan Experimental AQM-103 Firebee)
- XQP (IATA code for Quepos La Managua Airport)
- XQU (IATA code for Qualicum Beach Airport)
- XQX (XQueryX)
- XR (X-ray Reflectivity)