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Definition of giant otter

giant otter

Plural:giant otters
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• noun

1

A large, highly social, and endangered amphibious mammal native to the rivers, streams, and wetlands of South America, distinguished by its elongated body, webbed feet, and a unique white throat patch.

Example

"Conservationists are working to protect the pristine river habitats of the Amazon basin to prevent the giant otter from facing extinction."

• Nearby Words

giant armadillo
giant freshwater pufferfish
giant hyssop
giant otter
giant panda
giant sequoia
giant tortoise

Usage Trend

Historical frequency of usage in published text.

180019102020
Data source: Google Books Ngram Viewer

Cite this Entry

Wordmom. (2026). Definition of Giant otter. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/giant-otter
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