: a large powerful tawny-brown cat (Puma concolor synonym Felis concolor) formerly widespread in the Americas but now reduced in number or extinct in many areas
called alsocatamount, mountain lion, panther, puma
2
slang: a middle-aged woman seeking a romantic relationship with a younger partner
in many regions, suburban developments have encroached upon the habitat of the cougar
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There are cougars and hippopotamuses.—Skyler Caruso, PEOPLE, 13 May 2026 The neighborhood visited by the cougar is several miles from the closest foothills.—Los Angeles Times, 6 May 2026 The cougars that make their way through Minnesota are believed to be lone wanderers from the Dakotas and Nebraska.—Aki Nace, CBS News, 1 May 2026 The Voyageurs Wolf Project recorded trail camera footage of a female cougar with three large kittens feeding on a deer carcass south of Voyageurs National Park in late March and shared it with the Minnesota Department of Natural Resources.—Jimmy Lovrien, Twin Cities, 30 Apr. 2026 See All Example Sentences for cougar
Word History
Etymology
French couguar, modification of New Latin cuguacuarana, from Tupi sɨwasuarána, from sɨwásu deer + -ran resembling