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Synonyms

bedbug

American  
[bed-buhg] / ˈbɛdˌbʌg /
Or bed bug

noun

  1. a flat, wingless, bloodsucking hemipterous insect, Cimex lectularius, that infests houses and especially beds.

  2. any of several other bloodsucking bugs of the family Cimicidae.


bedbug British  
/ ˈbɛdˌbʌɡ /

noun

  1. any of several bloodsucking insects of the heteropterous genus Cimex , esp C. lectularius of temperate regions, having an oval flattened wingless body and infesting dirty houses: family Cimicidae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of bedbug

First recorded in 1800–10; bed + bug 1

Explanation

A bedbug is like a tiny vampire that lives in mattresses and couches, feeding on human and animal blood. About the size of an apple seed, these insects are especially frightening in large groups. Bedbugs are tiny, flat insects that feed on human and animal blood, usually at night. These pests have coexisted with humans for thousands of years, hitchhiking around the world in luggage and clothing. Despite their name suggesting a preference for beds, bedbugs can also conceal themselves in unexpected places like electronics and behind wallpaper. Their ability to hide and travel with unsuspecting hosts makes them terrifying invaders in any environment.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That means that many bedbug encounters go unreported to a government agency, he suggested.

From Los Angeles Times • Feb. 20, 2024

A bedbug-sniffing dog deployed by the Encore found a live bedbug on Dec. 5 after a guest complained, according to the news station.

From Los Angeles Times • Feb. 20, 2024

The bedbug break-out during Paris fashion week this fall was obviously horrifying, but the bad news doesn’t stop there.

From Slate • Nov. 19, 2023

In Hong Kong, recent reports of a bedbug sighting on an airport train led to several days of feverish news coverage.

From New York Times • Nov. 18, 2023

The door opened and her Mama came in and told Portia that Miss Brown had said she found a bedbug in her room.

From "The Heart is a Lonely Hunter" by Carson McCullers