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

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.
The menu has aged Texas wagyu, lobster, sea bass and lamb chops. Ella Gonzales, Fort Worth Star-Telegram, 26 June 2026 Don’t forget to indulge in lobster at one of the many eateries in town, such as Fish House Grill. Jaclyn Greenberg, Parents, 29 June 2026 The dish includes French fries topped with lobster and a little shrimp marinated in a butter/garlic sauce and then topped with cheese sauce. Pamela McLoughlin, Hartford Courant, 29 June 2026 Butter yellow continues its reign as one of the most popular summer polishes, but expensive-looking shades of Tiffany blue and lobster red are gaining traction just as quickly. Ariel Wodarcyk, InStyle, 26 June 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 7 Jul. 2026.

Kids Definition

: any of several large edible marine crustaceans with stalked eyes, a pair of large claws, and a long abdomen
also : spiny lobster

More from Merriam-Webster on lobster

Love words? Need even more definitions?

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