| Acronym | Definition |
|---|
| IVC | Irvine Valley College (California) |
| IVC | Inferior Vena Cava |
| IVC | Indus Valley Civilization (Bronze Age) |
| IVC | Imperial Valley College |
| IVC | Intravenous Vitamin C |
| IVC | Intravenous Cannula (obstetrics) |
| IVC | International Vocal Competition (Netherlands) |
| IVC | Intake Valve Closing (engines) |
| IVC | Internet Video Camera |
| IVC | Interactive Video Classes |
| IVC | International Video Corporation |
| IVC | Internet Voice Connector |
| IVC | Interactive Video Conferencing |
| IVC | Integrated Video Controller |
| IVC | Indennità di Vacanza Contrattuale (Italian: Contractual Holiday Allowance) |
| IVC | Interactive Videoconferencing |
| IVC | Illinois Vehicle Code (law) |
| IVC | Islamic Vacation Course |
| IVC | Illinois Virtual Campus |
| IVC | International Venture Capital |
| IVC | Inter-Vehicle Communications |
| IVC | Ignatian Volunteer Corps (Baltimore, Maryland) |
| IVC | International Vacation Club (Dominican Republic) |
| IVC | Intervehicular Communication |
| IVC | Inspiratory Vital Capacity |
| IVC | Inner Vacuum Chamber |
| IVC | Interfaith Volunteer Caregivers (of Greater Bridgeport) |
| IVC | Inter-Varsity Club (UK; est. 1947) |
| IVC | Installation Volunteer Coordinator |
| IVC | International Viola Congress (music) |
| IVC | Internet Video Company (various locations) |
| IVC | Inland Valley Consortium (aka Consortium for Sustainable Use of Inland Valleys) |
| IVC | Integrated Visual Computing |
| IVC | Intravenous Cholangiography |
| IVC | Interactive Video Classroom (various schools) |
| IVC | Intermediate Velocity Cloud |
| IVC | Intermediate Velocity Cloud (galactic cloud composed of atomic hydrogen travelling at low velocities) |
| IVC | Involuntary Commitment |
| IVC | Internet Voice Chat |
| IVC | Chief Investigator (USCG Rating) |
| IVC | Intraventricular Catheter |
| IVC | In-Vision Continuity |
| IVC | Internet Video Communication |
| IVC | Identity Verification Certificate |
| IVC | internal value creation |
| IVC | Indirect Vector Control |
| IVC | Interactive Voice Communication |
| IVC | Installation Volunteer Council |
| IVC | Individual Vehicle Controller |
| IVC | Integral of Viable Cell |
| IVC | Immediately Vital Cargo |
| IVC | In-Vessel Component |
| IVC | Incoming-switched Virtual Circuit (Nortel) |
| IVC | Internal Venture Company |
| IVC | Interexchange Virtual Circuit |
| IVC | Intravascular Free-Floating Tumor Cluster |