HMM meaning in News & Entertainment ?

Answer:

What is Hallmark Movies & Mysteries mean?

Hallmark Movies & Mysteries (formerly known as Hallmark Movie Channel, and also known by HMM) is an American digital cable and satellite television channel owned by Crown Media Holdings. The channel was spun off from sister network Hallmark Channel, and airs family-oriented feature and television films along with a limited number of murder- and mystery-themed television series.

As of February 2015, Hallmark Movies & Mysteries is available to approximately 55,827,000 pay television households (48% of households with television) in the United States.

reference

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High Mortgaging Market	Business
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Halvorson Model Management	Business Management
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Heavy Metal Machines	Computing
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Marine Medium Helicopter Squadron	Military and Defence
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Hallmark Movies & Mysteries	News & Entertainment
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Highend Master Model	Sports & Games
Hammerton	Transport & Travel