[1] Call Reference Indicator

[2] Color Reproduction/Rendering Index

[3] Committee for Reciprocity Information (->"IEEE Standard Dictionary")

[4] Centre de Recherches et d'Irradiations, Chamipany, France (->"IEEE Standard Dictionary")

[5] Cray Research, Inc. (s. CRAY)

[6] Crooked Island, Bahamas - internationale Fughafen-Kennung.