- CI
- abbr.Cubic Inchescomp. Colour Indexcomp. Card Inputcomp. Component Interfacecomp. Cumulative Indexcomp. Current-Awareness Informationcomp. Chain Indexcomp. Configuration Itemtech. Cast Irontech. Clearing Indextech. Corrugated Irontech. Counterintelligencetech. Contour Intervalmed. cardiac index – сердечный индекс (СИ)
Dictionary of English abbreviation. 2013.