| Acronym | Definition |
|---|
| CHM | Chemistry |
| CHM | Champaign-Urbana (Amtrak station code; Champaign-Urbana, IL) |
| CHM | Chemistry of Hazardous Materials |
| CHM | Clearing House Mechanism (various organizations) |
| CHM | Chairman |
| CHM | College of Human Medicine |
| CHM | Computer History Museum |
| CHM | Children's Hospital of Michigan |
| CHM | Commission on Human Medicines (Medicines and Healthcare Products Regulatory Agency; UK) |
| CHM | Canopy Height Model (trees) |
| CHM | Cooperative Hyper Media |
| CHM | Compiled Html |
| CHM | Compiled Help Manager |
| CHM | Compressed Html |
| CHM | Culture & Heritage Museums (Rock Hill, SC) |
| CHM | Chinese Herbal Medicine |
| CHM | Chill House Music |
| CHM | Checkmate |
| CHM | Choroideremia |
| CHM | Centre Historique Minier de Lewarde (French: Lewarde Mining History Center; Lewarde, France) |
| CHM | Colorado History Museum (Denver, CO) |
| CHM | Compiled HTML Help Format |
| CHM | cultural heritage management |
| CHM | Common Heritage of Mankind |
| CHM | Communication Homme-Machine (French) |
| CHM | Choir Master (Royal College of Organists) |
| CHM | Center for the History of Medicine (University of Michigan, Ann Arbor, MI) |
| CHM | Congregational Health Ministry |
| CHM | Congregation of the Humility of Mary (religious order) |
| CHM | Considering Homeschooling Ministry |
| CHM | Chirurgiae Magister (Master of Surgery) |
| CHM | Canadian Healthcare Manager |
| CHM | Club Hippique de Meaux (French: Meaux Equestrian Club; Meaux, France) |
| CHM | Commission on Home Ministries |
| CHM | Centre d'Histoire Médiévale (French: Medieval History Center) |
| CHM | Computer and Hi-Tech Management Company |