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capybara

American  
[kap-uh-bahr-uh] / ˌkæp əˈbɑr ə /
Or capibara

noun

capybaras plural
  1. a South American tailless rodent, Hydrochaeris hydrochaeris, living along the banks of rivers and lakes, having partly webbed feet: the largest living rodent.


capybara British  
/ ˌkæpɪˈbɑːrə /

noun

  1. the largest rodent: a pig-sized amphibious hystricomorph, Hydrochoerus hydrochaeris, resembling a guinea pig and inhabiting river banks in Central and South America: family Hydrochoeridae

"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 capybara

1765–75; < New Latin < Portuguese capibara < Tupi

Vocabulary lists containing capybara

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.

Watching a capybara come when called is a highly Instagrammable moment, my in-person proof that capybaras have rightfully earned their status as a 2020s internet meme.

From Slate • May 27, 2026

As we watched the group wander about, a female capybara waded into a mud puddle along the truck path and rolled around happily.

From Slate • May 27, 2026

Aidar had called the capybara “princess” in a way that sounded like a term of endearment for all female capybaras, so I asked for the capybara’s formal name.

From Slate • May 27, 2026

Not her specifically, but her kind—she’s a capybara, a type of rodent.

From Slate • May 27, 2026

If the pack overtook a capybara, they of course speedily finished it; but a single dog of our not very valorous outfit was not able to overmatch its shrill-squeaking opponent.

From Through the Brazilian Wilderness by Roosevelt, Theodore

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