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manatee

American  
[man-uh-tee, man-uh-tee] / ˈmæn əˌti, ˌmæn əˈti /

noun

  1. any of several plant-eating aquatic mammals of the genus Trichechus, of West Indian, Floridian, and Gulf Coast waters, having two flippers in front and a broad, spoon-shaped tail: all species are endangered.


manatee British  
/ ˈmænəˌtiː, ˌmænəˈtiː /

noun

  1. any sirenian mammal of the genus Trichechus, occurring in tropical coastal waters of America, the Caribbean, and Africa: family Trichechidae. They resemble whales and have a prehensile upper lip and a broad flattened tail

"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

  • manatoid adjective

Etymology

Origin of manatee

1545–55; < Spanish manatí < Carib, but associated with Latin manātus provided with hands

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Explanation

A manatee is a peaceful, slow-moving sea creature that's often called a "sea cow." Manatees graze on ocean plants in marshy, shallow areas. You may have to travel a bit to see a manatee — you can find them in coastal areas of the Caribbean Sea, the Amazon basin, and the West Indies, as well as a few rivers in Africa. Manatees are known for their gentleness and curiosity, which sometimes puts them at risk of harm, like when they get dangerously close to ship propellers and fishing nets. Unfortunately, humans are the main cause of death for young, healthy manatees.

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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.

The Florida manatee demonstrates the pitfalls of the blanket-rule approach.

From The Wall Street Journal • Dec. 1, 2025

A manatee and its calf drift underwater in Hunter Springs, Florida.

From BBC • Aug. 28, 2024

It’s more difficult to rehabilitate an animal like a sawfish than it is for an air-breathing marine creature, such as a dolphin or manatee, officials say.

From Seattle Times • Apr. 12, 2024

A young manatee headed from Columbus, Ohio, back to Florida.Credit...

From New York Times • Mar. 7, 2024

At least the possessed manatee dudes were on the other side.

From "The Mark of Athena" by Rick Riordan