mealworm

noun

meal·​worm ˈmēl-ˌwərm How to pronounce mealworm (audio)
: the larva of a darkling beetle (especially genus Tenebrio) that infests grain products but is often raised as food for insectivorous animals, for laboratory use, or as fishing bait

Examples of mealworm in a Sentence

Recent Examples on the Web
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Then again, mealworm jam might become the next viral sensation everyone is eager to try, potentially leading to shortages in the coming years! Oyku Ilgar, Forbes, 25 Feb. 2025 While farmed chickens and pigs have received the sympathetic Hollywood treatment, like the Chicken Run movies, Charlotte’s Web, and Okja, similar films about shrimp or mealworms don’t seem to be in the offing. Kenny Torrella, Vox, 7 Dec. 2018 It is recommended to purchase mealworms from a North American supplier to ensure proper quality and compatibility with your garden. Abby Fribush, Southern Living, 27 Mar. 2025 All of the other pairs completed the mission, which saw cockroaches, crickets, mealworms, tailless whip scorpions and snakes crawl all over them. Dana Rose Falcone, People.com, 7 Feb. 2025 See All Example Sentences for mealworm

Word History

First Known Use

1658, in the meaning defined above

Time Traveler
The first known use of mealworm was in 1658

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Cite this Entry

“Mealworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mealworm. Accessed 25 May. 2025.

Kids Definition

mealworm

noun
meal·​worm -ˌwərm How to pronounce mealworm (audio)
: any of various small brownish larvae of various beetles that live in grain products and are often raised as food for insect-eating animals or as bait

More from Merriam-Webster on mealworm

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