English abbreviations from fcm to fcs
- FCM (Federation of Canadian Municipalities)
- FCMQ (la Fédération des Clubs de Motoneigistes du Québec (the Federation of Snowmobiler Clubs of Québec))
- FCN (Fliegerhorst Nordholz)
- FCO (UK Foreign and Commonwealth Office)
- FCOB (Flip Chip On Board)
- FCOM (flight crew operating manual)
- FCP (final circulating pressure)
- FCPCP (Fleet Computer Programming Center of the Pacific)
- FCPOM (First Class Petty Officer's Mess)
- FCR (Financial Case Registration)
- FCRC (Federal Contract Research Center)
- FCS (Flight Control System)