Invoice Summary Register
Key Facts
Abbreviation
ISR
Pronunciation
/ˈɪnvɔɪs ˈsəməri ˈrɛʤɪstər/
Category
Business
Related Field
General
Other meanings of ISR
Inside Sales Representative
Business
Infant Swimming Resource
Sports
In-Situ Rinse
Academic
Information Storage and Retrieval
Computing
Intermediate Session Routing
Computing
Iowa Southern Railroad Company
Regional
Interrupt Service Routine
Computing