The word FCM may refer to:
Science and technology FCM (chemotherapy), a chemotherapy regimen Flow cytometry Food contact materials Fuel-containing material Flight control module, a computer that assists in the control of an aircraft
Computing Firebase Cloud Messaging Flash cache module FlashCopy Manager Flash Core Module Fuzzy C-means clustering, an algorithm Fuzzy cognitive map
Organizations Federation of Canadian Municipalities First Congregational Methodist Church, a Christian denomination Florida Citrus Mutual, an American trade group Friends of Cathedral Music, a British organisation Mexican Railway (Spanish: ) , a French shipbuilder
Sport 1. FC Magdeburg, a German football club FC Metz, a French football club FC Midtjylland, a Danish football club F.C. Mindwell, a Northern Irish football club FC Mulhouse, a French football club Moldavian Cycling Federation (Romanian: )
Other uses Futures commission merchant Flying Cloud Airport (IATA and LID codes), in Eden Prairie, Minnesota, US Food Chain Magnate, 2015 strategy board game