APR

• APR-1400
• ARP Poison Routing
• Abdominoperineal resection
• Academic Progress Rate
• Accreditation in Public Relations
• Acoustic paramagnetic resonance
• Acute phase reactant
• Acute phase reaction
• Adleman–Pomerance–Rumely primality test
• African Peer Review Mechanism
• Agrarian Party of Russia
• Alabama Public Radio
• Alberta Prairie Railway Excursions
• Alternative Press Review
• American Public Radio
• Ammonium perrhenate
• Andy Petree Racing
• Annual percentage rate
• Apache Portable Runtime
• Appian Publications & Recordings
• April
• Armée Patriotique Rwandaise FC
• Asia Pacific Rayon
• Asia-Pacific Scout Region (World Organization of the Scout Movement)
• Automatic program repair
• Brügger & Thomet APR
• Docking station
• Respirator
• The Chief Scouts' Advance Party Report
• effective APR
• nominal APR