{{wiktionary}} '''ASR''' may refer to: {{TOC right}}
==Military== * A US Navy hull classification symbol: Submarine rescue vessel (ASR) * U.S. Army Service Ribbon
==Organizations and publications== *ASR Nederland, a Dutch insurance company * Academy at Swift River * Erkilet International Airport, Turkey, IATA code * Anderson Serangoon Junior College, pre-university institution in Singapore
==Science== * Ancestral sequence reconstruction, to infer ancient DNA sequences * Acute stress reaction to traumatic event * Adult sex ratio of males to females * Alkali–silica reaction, affecting sensitive aggregates and causing concrete expansion and failure * Analyte-specific reagent, a class of biological molecules * Asian soybean rust, a plant disease * Age-Standardized Rates of a phenomenon in a series of populations. * Audio sampling rate
==Technology== * Automatic speech recognition * Automotive shredder residue, of shredded automobiles * Aquifer storage and recovery, of potable water in an aquifer * Airport surveillance radar * Asr (radar), an Iranian radar system * Arithmetic shift right, a computer instruction * Answer-seizure ratio, the percentage of telephone calls that are answered * Traction control system, from German ''Antriebsschlupfregelung'' ('''A'''cceleration '''S'''lip '''R'''egulation), system to prevent loss of traction on vehicles * Automatic Send Receive on a teletype * Teletype ASR 33, a specific model teletype, commonly used for early day minicomputers * Architecturally Significant Requirements
===Software=== * Apple Software Restore, a command line utility in Mac OS X * Automated system recovery, a Microsoft Windows XP function
==Transport== * Air-sea rescue * State Railway of Thailand ASR class * Australian Southern Railroad, a former rail freight operator
==Other uses== * Asr, the daily afternoon prayer in Islam * Accelerated share repurchase, whereby companies buy back shares * ASMR (autonomous sensory meridian response), a tingling sensation
{{disambiguation}}