TCM's a three-letter acronym that may refer to: Arts and sciences Theory of Condensed Matter group, a theoretical physics research group in the Cavendish Laboratory at the University of Cambridge Tianjin Conservatory of Music Traditional Chinese medicine, a range of traditional medical practices used in China that developed over several thousand years Trichloromethane or chloroform, a solvent and former anaesthetic Trinity College of Music, a leading music conservatory, based in Greenwich,… (More on Tcm)