right whale

noun

: any of several large baleen whales (family Balaenidae and especially genus Eubalaena) that lack a dorsal fin and have very long baleen plates, an extremely large head with a V-shaped blowhole, a smooth throat, short, broad, rounded flippers, and whitish protuberances of thickened skin about the head

Illustration of right whale

Illustration of right whale

Examples of right whale in a Sentence

Recent Examples on the Web
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Similar patterns of paternity have been documented in other humpback populations in the Pacific as well as in other baleen whale species, including North Atlantic right whales. Brendan Rascius, Miami Herald, 10 Jan. 2025 Longevity of right whales The Southern right whale has a median lifespan of 73.4 years, and 10% live beyond 131.8 years. Jennifer Borresen, USA TODAY, 5 Jan. 2025 Since 1980, the New England Aquarium staff said, scientists have recorded over 1,800 entanglement events, which include over 85 percent of the right whale population. Grace Zokovitch, Boston Herald, 19 Dec. 2024 Background: New England Aquarium researchers maintain the North Atlantic Right Whale Catalog, which has documented over 1,800 entanglement events since 1980, affecting more than 85% of the right whale population. Mike Deehan, Axios, 18 Dec. 2024 See all Example Sentences for right whale 

Word History

First Known Use

1725, in the meaning defined above

Time Traveler
The first known use of right whale was in 1725

Dictionary Entries Near right whale

Cite this Entry

“Right whale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/right%20whale. Accessed 23 Jan. 2025.

Kids Definition

right whale

noun
: a large baleen whale with no fin on the back, a very large head, and small eyes near the lower part of the mouth

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