- ISC
- International Speedway Corporation (Business » General)**** International Security Conference (Community » Conferences)*** Idle Speed Control (Governmental » Transportation)*** Iron Sulfur Cluster (Academic & Science » Chemistry)*** Interstate Stream Commission (Governmental » US Government)* International Students Club (Academic & Science » Universities)* Indian Sub Continent (Regional)* Information Systems Center (Governmental » Military)* International Systems Consultancy (Business » International Business)* Information Systems Command (Governmental » Military)* Inter System Crossing (Academic & Science » Electronics)* The International Softswitch Consortium (Computing » Networking)* information service center (Miscellaneous » USPS)* International Seismological Center (Academic & Science » Geology)* Intermediate Service Center (Governmental » Military)* International Standards Committee (Governmental » US Government)* Integrated Strategic Communication (Governmental » Military)* Integrated System Control (Governmental » Military)* Interactive System Control (Computing » General)* Ignore System Crash (Computing » Assembly)* Independent Search Consultant (Business » Positions)* International Speech Contest (Miscellaneous » Toastmasters)* Industry Steering Council (Academic & Science » Electronics)* Intermodal Service Charge (Business » International Business)* Interconnect Standard Consortium (Computing » Drivers)* Interstellar Space Craft (Governmental » NASA)
Abbreviations dictionary. 2012.