PASC may refer to: Long COVID, also known as post-acute sequelae of COVID-19 or post-acute sequelae of SARS-CoV-2 PASC audio compression, a version of MPEG-1 Audio Layer I Pancreatic stellate cell (PaSC) Portable Applications Standards Committee of the IEEE Computer Society Public Administration Select Committee in the British Parliament Deadhorse Airport (ICAO location indicator: PASC), Alaska, United States