English abbreviations from cil to cin
- CIL (Council Airport (FAA: K29))
- CILA (Community for Integrative Learning and Action)
- CILAS (Compagnie Industrielle des Lasers)
- CILD (conduction log)
- Cilla (Priscilla)
- CILO (Counter-Intelligence Liaison Officer)
- CILT (Chartered Institute of Logistics and Transport)
- CIM (Cimitarra Airport)
- CIMA (Chartered Institute of Management Accountants)
- CIME (Center for International Media Ethics)
- CIMIC (Civil-Military Co-operation)
- CIML (Customer Identity Markup Language)
- CIMMD (Close-In Man-Portable Mine Detector)
- CIMMYT (Centro Internacional de Mejoramiento de Maíz Y Trigo (Spanish, "International Maize and Wheat Improvement Center"))
- CIMO (Centro de Investigación Militar Operativo)
- CIMP (Continuous Improvement Monitoring Process)
- CIMPMD (Close-in portable Minefield Detection System)
- CIMS (Coalition for Improving Maternity Services)
- CIMV (chemical injection metering valve)
- CIN (Arthur N. Neu Airport)