| Acronym | Definition |
|---|
| ICB | Industry Classification Benchmark |
| ICB | Integrated Conference Bridge (Nortel) |
| ICB | Individual Case Basis |
| ICB | Istituto di Chimica Biomolecolare (Italian) |
| ICB | Internet Citizen's Band |
| ICB | I Can't Believe |
| ICB | Information Collection Budget |
| ICB | In Cold Blood |
| ICB | Inner Core Boundary |
| ICB | Infantry Combat Boot |
| ICB | Institut Carnot de Bourgogne (French research institute; University of Burgundy; Dijon, France) |
| ICB | Initiative Canadienne sur le Benevolat (French: Canadian Initiative on voluntary help) |
| ICB | I Care Because |
| ICB | Ice Cold Beer |
| ICB | Incoming Calls Barred (Cisco) |
| ICB | International Container Bureau |
| ICB | Initial Calibration Blank |
| ICB | Information Collection Burden (US Federal Register) |
| ICB | Inflammatory Breast Cancer |
| ICB | Information Control Block (OSTA universal disk format) |
| ICB | International Crisis Behaviour |
| ICB | Ice Cream Bar (Minneapolis, MN) |
| ICB | Indian Cricket Board |
| ICB | Integration Control Board |
| ICB | Invalid Character Bug (gaming) |
| ICB | Internal Control Block |
| ICB | Ignition Contact Breaker |
| ICB | Internal Coolant Bypass |
| ICB | Iberia Community Band (New Iberia, LA) |
| ICB | Inertia Compensated Balance |
| ICB | International Computing Bibliography |
| ICB | Installation Control Board |
| ICB | Ithaca Concert Band (Ithaca, NY) |
| ICB | Iris and Ciliary Body (pigment epithelial cells) |
| ICB | International Conference on Biosignals |
| ICB | Intermediate Compact Ballast |
| ICB | International Committee of Bioethics |
| ICB | Invicta Concert Band (UK) |
| ICB | Integration and Control Board |
| ICB | Instrument Communication Bus interface |
| ICB | Interior Control Board |
| ICB | Integrated Communication Board (Union of Belgian Advertisers) |
| ICB | Internal Control Bureau |
| ICB | Interaction Corium-Béton (French: Corium Concrete Interaction) |
| ICB | International Criminal Bar |
| ICB | International Conference on Bioinformatics |
| ICB | Islamic Center of Boston (Wayland, Massachusetts) |
| ICB | International Council for Building Research Studies and Documentation |
| ICB | Inter-Company Billing |
| ICB | Iraq Central Bank |
| ICB | Italian Cheese Bread (Little Caesar's) |
| ICB | International Christian Broadcasters |
| ICB | Intelligent Channel Bank |
| ICB | Interface Control Board |
| ICB | Institute of Certified Bankers |
| ICB | Iron City Beer (Pittsburg, PA) |
| ICB | Institute of Certified Bookkeepers (UK) |
| ICB | International Competitive Bidding (international procurement) |
| ICB | Invision Community Blog (software) |
| ICB | Irish Craft Brewer (internet community) |
| ICB | Intracranial Bleed |
| ICB | Irish Car Bomb (alcoholic drink) |
| ICB | Imperial Capital Bancorp, Inc. (San Diego, CA) |
| ICB | Integrative and Comparative Biology (Oxford Journals) |
| ICB | Institute of Biomedical Sciences |
| ICB | International Children's Bible |
| ICB | Islamabad College for Boys (Pakistan) |
| ICB | Institute of Canadian Bankers (Canadian Securities Institute) |