mountain lion
Americannoun
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mountain lions
plural
noun
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.
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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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.