The abbreviation MSIC can stand for
*
Missile and Space Intelligence Center, an American military intelligence agency component
*multi-strip
ionization chamber
The ionization chamber is the simplest type of gaseous ionisation detector, and is widely used for the detection and measurement of many types of ionizing radiation, including X-rays, gamma rays, alpha particles and beta particles. Conventionall ...
(sometimes also dubbed as MuSIC), a type of radiation detector
*
Mixed Signal Integrated Circuit, a type of integrated circuit
{{disambiguation