lobster

noun

lob·​ster ˈläb-stər How to pronounce lobster (audio)
often attributive
1
: any of a family (Nephropidae and especially Homarus americanus) of large edible marine decapod crustaceans that have stalked eyes, a pair of large claws, and a long abdomen and that include species from coasts on both sides of the North Atlantic and from the Cape of Good Hope
2
lobsterlike adjective

Illustration of lobster

Illustration of lobster
  • lobster 1

Examples of lobster in a Sentence

I had lobster for dinner.
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.
Obviously, the chargrilled lobster is mouthwateringly good but ask the chef to fix you an off-menu crab rarebit. Condé Nast, Condé Nast Traveler, 16 May 2026 There’s a raw bar with oysters, ceviche and the Seafood Colosseum with oysters, lobster, mussels, clams and the ceviche of the day with caviar. Connie Ogle may 15, Miami Herald, 15 May 2026 Nestled in the heart of uptown, the latest concept from Paul Manley’s High Tide Restaurant group will offer contemporary American fare including short ribs, lobster pappardelle, DemKota ribeye and more. Tanasia Kenney, Charlotte Observer, 15 May 2026 And if a property serves up a view of the Atlantic Ocean (and perhaps a lobster roll), well, what’s not to love? Forbes.com, 15 May 2026 See All Example Sentences for lobster

Word History

Etymology

Middle English, from Old English loppestre, from loppe spider

First Known Use

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

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

Browse Nearby Words

Cite this Entry

“Lobster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lobster. Accessed 21 May. 2026.

Kids Definition

lobster

noun
lob·​ster ˈläb-stər How to pronounce lobster (audio)
: any of several large edible marine crustaceans with stalked eyes, a pair of large claws, and a long abdomen
also : spiny lobster

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