CA stands for Canada (top level internet domain) CA stands for Central Air CA stands for Class A (TV call signs) CA Computer…
C/2d Lt stands for Cadet Second Lieutenant
C/1st Lt stands for Cadet First Lieutenant
C/1SG stands for Cadet First Sergeant (US Army Cadet Corps)
C/ stands for Cadet; followed by abbreviation of rank
C.W. HOG stands for Cooperative Wilderness Handicapped Outdoor Group (Idaho State University)
C.NET stands for Cornerstone Network of Churches (Based in Southampton, UK)
D&CS stands for Display and Control Subsystem (NASA) D&CS stands for Data and Computer Systems
C.Med. stands for Chartered Mediator (professional designation, Canada)
D&CP stands for Diplomatic and Consular Programs D&CP stands for Devon and Cornwall Police (UK)