Illustration of otter
- otter 1
plural otters also otter
1
: any of various largely aquatic carnivorous mammals (such as genus Lutra or Enhydra) of the weasel family that usually have webbed and clawed feet and dark brown fur
2
: the fur or pelt of an otter
Examples of otter in a Sentence
Recent Examples on the Web
This past month, Swifties helped raise $2 million for the Monterey Bay Aquarium’s otter conservation efforts after Swift sported one of the organization’s vintage T-shirts.
—
Hannah Dailey, Billboard, 23 Oct. 2025
Armadillo, mink, weasel and otter all hold varying degrees of risk associated with consumption.
—Stuart Dyos, Nashville Tennessean, 22 Oct. 2025
Local experts say that the recent otter attack in Santa Cruz could be Otter 841 returning to claim her territory, but the otter cannot be confirmed as Otter 841, since 841's tracker is no longer active and may have fallen off.
—Moná Thomas, PEOPLE, 18 Oct. 2025
As is often the case with everything surrounding Swift’s name, the T-shirt featuring a graphic illustration of otters went viral on social media.
—Renan Botelho, Footwear News, 16 Oct. 2025
See All Example Sentences for otter
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Hannah Dailey, Billboard, 23 Oct. 2025
Armadillo, mink, weasel and otter all hold varying degrees of risk associated with consumption.
—Stuart Dyos, Nashville Tennessean, 22 Oct. 2025
Local experts say that the recent otter attack in Santa Cruz could be Otter 841 returning to claim her territory, but the otter cannot be confirmed as Otter 841, since 841's tracker is no longer active and may have fallen off.
—Moná Thomas, PEOPLE, 18 Oct. 2025
As is often the case with everything surrounding Swift’s name, the T-shirt featuring a graphic illustration of otters went viral on social media.
—Renan Botelho, Footwear News, 16 Oct. 2025
See All Example Sentences for otter
Cite this Entry
“Otter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/otter. Accessed 30 Oct. 2025.
Copy CitationKids Definition
otter
noun
ot·ter
ˈät-ər 
plural otter or otters
1
: any of several water-dwelling mammals that are related to the weasels and minks, have webbed feet with claws and dark brown fur, and feed on other animals (as fish, clams, and crabs) that live in or near the water compare sea otter
2
: the fur or pelt of an otter
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