QR
From Wikipedia, the free encyclopedia
QR may stand for:
- Karakalpakstan (Qoraqalpog'iston Respublikasi), Uzbekistan, under ISO 3166-2 subcode UZ-QR
- Library of Congress Classification:Class Q, subclass QR -- Microbiology
- Nippon Cultural Broadcasting, inc., a radio network in Tokyo, Japan, abbreviated "QR" from call sign JOQR
- Nissan QR engine
- Provisional designation in astronomy, which uses "QR" as the suffix for the 17th object found in the second half of August in a given year
- Quarterly Review
- Qatar Airways, as IATA code QR
- Quadratic reciprocity
- Quake Rally
- Qualitative reasoning
- Queensland Rail
- Queen's Rangers
- Quick release
- Quiet Riot
- QR Code, a two-dimensional bar code
- QR decomposition, matrix algorithm
- QR (Student radio)