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Synonyms

mountain lion

American  

noun

  • mountain lions
    plural
  1. cougar.


mountain lion British  

noun

  1. another name for puma

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of mountain lion

An Americanism dating back to 1855–60

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

As mountain lion activity increased, coyotes and bobcats were observed less frequently.

From Science Daily Jun. 28, 2026

Humans remain the leading cause of mountain lion deaths, whether through hunting or vehicle collisions.

From Science Daily Jun. 28, 2026

Researchers studying a small suburban preserve about 45 miles south of San Francisco discovered that as mountain lion activity increased, the behavior of many other animals changed as well.

From Science Daily Jun. 28, 2026

Earlier this year, the California Fish and Game Commission granted threatened species status to six mountain lion populations to try to boost their chances of survival.

From Los Angeles Times Jun. 6, 2026

Autumn nods in understanding and creeps toward the television, her form as lithe as a mountain lion.

From "Kwame Crashes the Underworld" by Craig Kofi Farmer

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