'''CHM''' may refer to:
==Biology and medicine== * CHM, abbreviation for Clearing House Mechanism under the Convention on Biological Diversity * CHM, a human gene that encodes Rab escort protein 1 * Choroideremia, a retinal disease caused by mutations in the CHM gene * ChM, advanced qualification in surgery, (''Magister Chirurgiae''). See Master of Surgery * Chinese herbal medicine abbreviation, see Chinese herbology * Christian Healthcare Ministries, a Health care sharing ministry * Children's Hospital of Michigan, in Detroit, Michigan * Commission on Human Medicines, a committee of the UK's Medicines and Healthcare Products Regulatory Agency * Michigan State University College of Human Medicine
==Computing== * ".chm", filename extension for ChemDraw Chemical Structure files * ".chm", filename extension for Microsoft Compiled HTML Help files
==Institutions== * College Hockey Mid-America, an American Collegiate Hockey Association * Congregation of the Humility of Mary, a congregation of religious sisters in the Catholic Church * Conservative Holiness Movement, a theologically conservative group of Methodist, Quaker, Anabaptist and Restorationist denominations
==Museums== * Cultural heritage management, the vocation and practice of managing cultural heritage * Chicago History Museum, founded in 1856 to study and interpret Chicago's history * Colorado History Museum, a museum in Denver on the history of the state of Colorado * Computer History Museum, established in 1996 in Mountain View, California
==Transportation== * CHM, IATA code for Tnte. FAP Jaime Montreuil Morales Airport, Peru * CHM, Amtrak station code for Illinois Terminal in Champaign, Illinois * Chatham railway station, Melbourne
==Other== * ''chm'', ISO 639 code for Mari language * CHM, abbreviation for contraharmonic mean * Ch.M., postnominal for Magistral Chaplain, used by the Sovereign Military Order of Malta * ChM, the label of the Chelyabinsk meteor * Channel M (Southeast Asia), a cable TV channel in Southeast Asia
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