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Mountain Standard Time

British  

noun

  1.  MST.  one of the standard times used in North America, seven hours behind Greenwich Mean Time

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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During the War Time period, Phoenix and most of Arizona added 1 hour to Mountain Standard Time to what is now known as Mountain Daylight Time.

From Fox News

Being on Mountain Standard Time year-round would have the same effect as being on Pacific Daylight Time year-round.

From Seattle Times

If Congress does not authorize it, legislators are proposing that the state seek approval from the Department of Transportation to change Washington to year-round Mountain Standard Time, which would have the same outcome.

From Seattle Times

“At approximately 10:45 a.m. Mountain Standard Time, the agent fired his service-issued firearm, striking the suspect.”

From Los Angeles Times

Mountain Standard Time to respond to an explosion at the remote plant.

From The Wall Street Journal