otter

noun

ot·​ter ˈä-tər How to pronounce otter (audio)
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

Illustration of otter

Illustration of otter
  • otter 1

Examples of otter in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Smaller animals, like these otters, use the crossings, too. Catrin Einhorn, New York Times, 4 Mar. 2025 The Fisher-Price soothe ‘n snuggle otter doubles as a soft, snuggly toy and a sound machine. Christopher Murray, Fox News, 24 Feb. 2025 But don’t try to swim with an otter. Devoun Cetoute, Miami Herald, 15 Feb. 2025 The Roseville location is currently home to a variety of animals including sea-dwelling fish, fresh water fish, stingrays, a Giant Pacific Octopus, a sloth, an otter, a Goldenchild Cow reticulated python and several birds, according to court documents. Mars King, Twin Cities, 28 Jan. 2025 See All Example Sentences for otter

Word History

Etymology

Middle English otre, oter, otir, going back to Old English otr, oter, otor, going back to Germanic *utra- (whence also Middle Dutch otter "otter," Old High German ottar, Old Norse otr), going back to Indo-European *ud-r-o- "aquatic animal" (whence also Sanskrit udráḥ "aquatic animal, otter," Avestan udra-) with a feminine variant *ud-r-eh2-, whence Latin lutra "otter" (with unetymological l- and -t-), Russian výdra, Bosnian-Croatian-Serbian vȉdra, Lithuanian ū́dra, Old Prussian udro (Balto-Slavic with vowel lengthening and acute accent), Greek hýdra "aquatic snake, hydra" (also hýdros "the grass snake Natrix natrix," énydris "otter"); both forms zero-grade derivatives of Indo-European *u̯ód-r-/*u̯ed-n- "water" — more at water entry 1

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of otter was before the 12th century

Browse Nearby Words

Cite this Entry

“Otter.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/otter. Accessed 23 Apr. 2025.

Kids Definition

otter

noun
ot·​ter ˈät-ər How to pronounce otter (audio)
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

More from Merriam-Webster on otter

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!