| CIV | Calculated Intangible Value 
| Others |
| CIV | Cancer Immunology and Virology
| Others |
| CIV | Canine Influenza Vaccine
| Others |
| CIV | Canine Influenza Virus
| Others |
| CIV | Capital Improved Value
| Others |
| CIV | Carta Impera Victoria
| Others |
| CIV | Cartea de Identitate a Vehiculului
| Others |
| CIV | Centro Innovazione Varietale
| Others |
| CIV | Certificat d'Immatriculation d'Un Vehicule
| Others |
| CIV | Chemical Injection Valve
| Others |
| CIV | Chilo Iridescent Virus
| Others |
| CIV | Chomley Airport, Chomley, Alaska USA
| Others |
| CIV | Civilian
| Others |
| CIV | Civilian License Exception
| Others |
| CIV | Colegio de Ingenieros de Venezuela
| Others |
| CIV | Collective Investment Vehicles
| Others |
| CIV | College of Engineers of Venezuela
| Others |
| CIV | Columnwise Items and Variables
| Others |
| CIV | Commercial Identity Verification
| Others |
| CIV | Common Iliac Vein
| Others |
| CIV | Completion Isolation Valve
| Others |
| CIV | Compress Ignition Vehicle
| Others |
| CIV | Continuous Improvement Visits
| Others |
| CIV | Controllerate of Inspection Vehicles
| Others |
| CIV | Conversation Verb Interface
| Others |
| CIV | Cote d'Ivore
| Others |
| CIV | Critical Ionization Velocity
| Others |
| CIV | Cultures, Ideas, and Values
| Others |
| CIV | Custom Innovative Versatile
| Others |
| CIV | Customer Identity Verification
| Others |
| CIV | Honda Civic
| Others |