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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This species, dating back 9 million years, helps fill a gap in the fossil record and marks a point when ancient right whales began to develop robust flippers. Real-Time News Team, Miami Herald, 26 Sep. 2025 The top three seal options feature a right whale, a chickadee encircled by turkey feathers, and a star with other elements like water and hills. State House News Service, Boston Herald, 30 Aug. 2025 The three seal finalists included a design pairing a North Atlantic right whale with a white chickadee; a crimson circular seal with six feathers and 351 dashes representing municipalities; and a sun-over-water transformation of the current star. Theo Burman, MSNBC Newsweek, 29 Aug. 2025 But fishing groups say the project is hurting their bottom lines and could be affecting the endangered North Atlantic right whales. Trevor Hughes, USA Today, 28 Aug. 2025 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

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Cite this Entry

“Right whale.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/right%20whale. Accessed 1 Oct. 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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