ISR
ISR is used to refer to an Inside Sales Representative—a role focused on remote selling—and also to illegal street racing activities.
Medical
Miscellaneous
Intercept Stabilize And Resolve
Independent Sales Representative
Individual Support And Retention
The Indexing Service Reference
Inventory Stock Records
Integrated Surveillance Resourse
Intelligence Surveillance Reconnaissance
International Socialist Review
itial State Radiation
Interdepartmental Service Request
Integrity Service Results
Ice Speed Record
Intelligence Surviellance and Reconnaissance
Governmental
Individual Soldier Radio
Illegal Street Racing
Illegal Street Racer
Initial System Release
Individual Safety Report
Installation Status Report
Intelligence, Surveillance, and Reconnaissance
Institute for Social Research
Institute for Survey Research
Institute for Systems Research
Institute for Scientific Research
International
Academic & Science
In-Situ Rinse
Institute for Sensory Research
Ice Sheet Reconstruction
Initial State Radiation
Individualised Student Record
Information Skills Resource
Information Systems Research
International Society of Radiology
Regional
Computing
Information Storage and Retrieval
Intermediate Session Routing
Interrupt Service Routine
Incremental Software Release
Interrupt Segment Register
Integrated Switch Router
Interrupt Space Register
Intermediate Segregation Regime
Internet Service Router
Integrated Services Router (Cisco)
Institute for Software Research