cockroach

noun

cock·​roach ˈkäk-ˌrōch How to pronounce cockroach (audio)
: any of an order or suborder (Blattodea synonym Blattaria) of chiefly nocturnal insects including some that are domestic pests compare German cockroach

Examples of cockroach in a Sentence

Recent Examples on the Web And, gulp, even manufactured their own cockroach repellent! Randy Mason, Kansas City Star, 19 June 2024 Harnessing the power of the cockroach for nefarious purposes, Maxime Le Mal (Will Ferrell) pledges to kidnap and brainwash Gru’s baby. Peter Debruge, Variety, 14 June 2024 Cockroach nymphs: Immature cockroaches, especially those of German cockroaches, can resemble bed bugs due to their similar size and coloration. Tiffany Acosta, The Arizona Republic, 29 May 2024 The scab from this clot became so tough in cockroaches that even a tungsten needle could not penetrate it. Elizabeth Rayne, Ars Technica, 8 Apr. 2024 See all Example Sentences for cockroach 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cockroach.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

by folk etymology from Spanish cucaracha cockroach

First Known Use

1616, in the meaning defined above

Time Traveler
The first known use of cockroach was in 1616

Dictionary Entries Near cockroach

Cite this Entry

“Cockroach.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cockroach. Accessed 7 Jul. 2024.

Kids Definition

cockroach

noun
cock·​roach -ˌrōch How to pronounce cockroach (audio)
: any of an order of quick-moving insects that have long antennae and leathery forewings, are mainly nocturnal, and include pests of human dwellings

Medical Definition

cockroach

noun
cock·​roach ˈkäk-ˌrōch How to pronounce cockroach (audio)
: any of an order or suborder (Blattodea synonym Blattaria) of chiefly nocturnal insects including some that are domestic pests see blatta, blattella, periplaneta

More from Merriam-Webster on cockroach

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