| Acronym | Definition |
|---|
| ISB➣Indian School of Business |
| ISB➣Institute for Systematic Botany |
| ISB➣Investors Savings Bank (New Jersey) |
| ISB➣Inspection Service Bulletin (various organizations) |
| ISB➣International School of Boston (Boston, MA) |
| ISB➣Incredible String Band |
| ISB➣In Silico Biology (journal) |
| ISB➣International School of Business |
| ISB➣Independent Science Board (Canada) |
| ISB➣Invincible Super Blog |
| ISB➣International Student Barometer |
| ISB➣Internet Sharing Box |
| ISB➣Inter Shelf Bus |
| ISB➣Internal Service Broker |
| ISB➣Internet Stock Blog |
| ISB➣Internet Security Box |
| ISB➣International Society of Biomechanics |
| ISB➣Interstate (Tariff) Bureau, Inc. |
| ISB➣Invest to Save Budget (UK) |
| ISB➣International Society of Bassists |
| ISB➣International Symposium on Biotechnology |
| ISB➣Intermediate Staging Base |
| ISB➣Independence Standards Board (for Professional Audtiors) |
| ISB➣Internet Service Bus (computing) |
| ISB➣International School of Beijing |
| ISB➣International School of Bangkok |
| ISB➣International Staff Band (of the Salvation Army) |
| ISB➣Imperial Security Bureau (Star Wars) |
| ISB➣International Society of Biometeorology |
| ISB➣Islamic Society of Britain (UK) |
| ISB➣Installed Base (products on customer's site.) |
| ISB➣National Doctoral Programme in Informational and Structural Biology (Finland) |
| ISB➣Independent Sideband |
| ISB➣Institute of Systems Biology |
| ISB➣Information Security Bulletin (journal) |
| ISB➣In-Store Bakery |
| ISB➣Interim Safety Board (US Air Force) |
| ISB➣Information Systems Branch (various organizations) |
| ISB➣Institut des Sciences Biologiques (French; Canada) |
| ISB➣International Speedway Boulevard (Daytona Beach, Florida) |
| ISB➣International Sports Broadcasting |
| ISB➣Intra System Bus |
| ISB➣International Scientific Board |
| ISB➣International School of Beaverton |
| ISB➣interscalene block |
| ISB➣International Symposium on Bilingualism |
| ISB➣Intermediate Small Bank |
| ISB➣Indianapolis Symphony Band |
| ISB➣International Studies Board (Utah) |
| ISB➣Industrial Single Board (computing) |
| ISB➣Industry Sectors Board (European Chemical Industry Council) |
| ISB➣International Speakers Bureau, Inc |
| ISB➣Islamabad, Pakistan - International (Airport Code) |
| ISB➣Intermediate Support Base |
| ISB➣Is Started By (time or date) |
| ISB➣Intelligence Systems Board |
| ISB➣International Services Branch (NIH) |
| ISB➣Installation Supply Buffer (US Army) |
| ISB➣Initial Staging Base |
| ISB➣Incident Shadow Boundary |
| ISB➣I'm So Bored |
| ISB➣Inter Shelf Bus (ROLM telephone systems) |
| ISB➣Intermediate-Significant Bit |
| ISB➣Intelligence Support Battalion |
| ISB➣Industrial Security Bulletin |
| ISB➣Irving Symphonic Band (Irving, TX) |
| ISB➣Islands Brygge (Danish railway station) |
| ISB➣Iranian Society for Biotechnology |
| ISB➣Intermediate Sustainment Base |
| ISB➣Issues Screening Board |
| ISB➣Installation Sustaining Base |
| ISB➣Intermediate Signed Binary Form |
| ISB➣Intermediate Supply Base |
| ISB➣Investors Service Bureau (NYSE service) |
| ISB➣In-Store Bank (bank or credit union branch in a military BX or PX) |
| ISB➣Intelligence and Security Board |