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panther

1 American  
[pan-ther] / ˈpæn θər /

noun

  • panthers,
    plural
  • panther
    plural
  1. the cougar or puma, Felis concolor.

  2. the leopard, Panthera pardus.

  3. any leopard in the black color phase.

  4. a very fierce person.

  5. Military. Panther, a 43-ton (39-metric ton) German tank of World War II with a 75 mm gun as its main armament.


adjective

  1. fierce; strong and violent.

Panther 2 American  
[pan-ther] / ˈpæn θər /
panther British  
/ ˈpænθə /

noun

  1. another name for the leopard, esp the black variety, which is known as the black panther

  2. any of various related animals, esp the 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 panther1

First recorded before 1000; from Latin panthēra, from Greek pánthēr; replacing Middle English pantere (from Old French, from Latin ) and Old English pandher (from Latin )

Origin of Panther2

First recorded in 1965–70


Explanation

A panther is a large, black leopard. Panthers are related to the kitty purring in your lap, but they're ten times bigger. When most people think of a panther, they picture a black panther, which is really a leopard with an all-black coat. Strictly speaking, a panther can also be a puma, which is a brown cat that's similar in size to a jaguar. Panther is a Greek word meaning "leopard," and it became commonly (and confusingly) applied to both pumas and cougars in the 18th century.

Keep Reading on Vocabulary.com

Vocabulary lists containing panther

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:

Hedda paces around the villa, sketched with modernist spareness by scenic designer Mark Wendland, like a panther in a gold-plated cage.

From Los Angeles Times ● Feb. 25, 2026

It featured a female panther resting its paws on a severed head, and was probably attached to the body of a carriage or wagon or to the yoke, which hitched draught animals to the vehicle.

From BBC ● Jan. 20, 2026

The bathrooms are decorated with faux marble, and the image of a black panther with a yellow eye fixed on customers as they freshen up.

From Barron's ● Dec. 22, 2025

But beneath Sophie’s polished facade lurks a yearning for danger symbolized by the panther tattoo on her thigh.

From The Wall Street Journal ● Oct. 24, 2025

The panther perched on the roof of the house, muscles coiled and ready to swoop.

From "City of the Plague God" by Sarwat Chadda

“You don’t see Black Panther giving up his power.”

From Salon ● Oct. 18, 2026

On “Me Against the World,” that came in the form of “Dear Mama,” an adoring tribute to his mother, the activist and former Black Panther Afeni Shakur.

From The Wall Street Journal ● Aug. 21, 2026

“Black Panther 3,” meanwhile, will introduce David Jonsson as the new King of Wakanda.

From Los Angeles Times ● Aug. 17, 2026

Tupac's mother Afeni was a Black Panther and he grew up around the Black liberation movement.

From BBC ● Aug. 10, 2026

Reggie motions us through and points at my Black Panther hoodie.

From "On the Come Up" by Angie Thomas

In the 20-minute gameplay sequence, Lara Croft -- still in her famous blue top and brown shorts -- explores an abandoned tomb in Greece, battling panthers and dodging giant swords falling from the ceiling.

From Barron's ● Sep. 2, 2026

As for the red wolf, Mr. Moore writes that, in the 1930s in northeast Louisiana, a remnant tract of old-growth forest teemed with prowling panthers and massive alligators.

From The Wall Street Journal ● May 29, 2026

Mountain lions, also called pumas, cougars, catamounts or panthers, can be found throughout North America, but now are mostly in 15 western states, according to the Mountain Lion Foundation.

From BBC ● Jan. 2, 2026

They’ve been told to buddy up when taking trips to the latrines because of “alligators and Florida panthers and venomous snakes and different types of creatures.”

From Salon ● Jul. 17, 2025

The panthers, elk, and timberwolves were being driven to extinction, the beaver and bear nearly so.

From "A Walk in the Woods" by Bill Bryson

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