HMM

HMM or hmm may refer to:

Arts and entertainment Hail Mary Mallon, an American hip-hop group Hallmark Movies & Mysteries, a U.S. cable channel Heavy metal music, a subgenre of rock music Heroes of Might and Magic, a video game series (also abbreviated as HoMM) High-end Master Model, a high-quality Zoids model kit

Organizations HMM (company), a South Korean container transportation and shipping company Hatch Mott MacDonald, a North American engineering consulting firm Homenmen, an Armenian sporting organization

Science and technology Heavy meromyosin, a protein fragment Heterogeneous memory management, in the Linux kernel Hidden Markov model, a statistical model

Other uses Central Mashan Miao language (ISO 639-3 code), spoken in China Hammerton railway station (National Rail code), England, National Rail

See also Hum (sound), a wordless vocalization An interjection or filler (linguistics) Homenmen (disambiguation)