bedbug

noun

bed·​bug ˈbed-ˌbəg How to pronounce bedbug (audio)
: a wingless bloodsucking hemipterous bug (especially Cimex lectularius) sometimes infesting houses and especially beds and feeding on human blood

Illustration of bedbug

Illustration of bedbug

Examples of bedbug in a Sentence

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.
In May, that Maryland location was treated for a bedbug infestation. — Chiara Eisner, NPR, 3 Aug. 2026 The company's standard plans do not cover termites, bedbugs, or wildlife infestations. — Jay Sparks, USA Today, 28 July 2026 Most thrift stores won’t accept them due to concerns about bedbugs, allergens, and general hygiene. — Nafeesah Allen, Better Homes & Gardens, 26 July 2026 Here’s how to spot bedbugs in hotels, homes and elsewhere and how to get rid of them. — Kate Linderman, Sacbee.com, 10 July 2026 See All Example Sentences for bedbug

Word History

First Known Use

1694, in the meaning defined above

Time Traveler
The first known use of bedbug was in 1694

Browse Nearby Words

bed book
bedbug
bedbug hunter
See all Nearby Words

Cite this Entry

“Bedbug.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/bedbug. Accessed 5 Aug. 2026.

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Kids Definition

bedbug

noun
bed·​bug ˈbed-ˌbəg How to pronounce bedbug (audio)
: a wingless bloodsucking bug sometimes infesting houses and especially beds

Medical Definition

bedbug

noun
bed·​bug ˈbed-ˌbəg How to pronounce bedbug (audio)
: a wingless bloodsucking bug (Cimex lectularius) sometimes infesting houses and especially beds and feeding on human blood

called also chinch

More from Merriam-Webster on bedbug

Nglish: Translation of bedbug for Spanish Speakers

Britannica.com: Encyclopedia article about bedbug

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