English abbreviations from citis to cj
- CITIS (Contractor Integrated Technical Information Service)
- CITP (Certified Information Technology Professional)
- CITR (Center for Intelligent Transportation Research)
- CITRIS (Centre for Information Technology Research in the Interest of Society)
- CITS (Combat Identification Training System)
- CITV (Commander's independent thermal viewer (US))
- CITY (Community Intervention Through Youth)
- citz. (citizen)
- CIU (Chippewa County International Airport)
- CIUS (Corps Interim Upgrade System)
- CIV (Côte d'Ivoire (ISO 3166 trigram))
- CIVA (Character Integrity Values Arts)
- CIVDDD (Centre for Innovation in Information Visualization and Data-Driven Design)
- CIVETS (Colombia, Indonesia, Vietnam, Egypt, Turkey, South Africa (economics))
- CIVPOL (CIVilian POLice)
- CIVPOP (Civilian Population)
- CIVR (Configuration Item Verification Review)
- CIW (Canouan Island Airport)
- CIWA (Calgary Immigrant Womens' Association)
- CIWG (Combat Identification Working Group)
- CIWS (Close-in weapons system)
- CIWT (Cold Iron Watch Trainer)
- CIX (Capitán FAP José A. Quiñones Gonzales International Airport)
- CIY (Comiso Airport)
- CIZ (Coari Airport)
- CJ (Celebrity Justice)