cockroach

[ kok-rohch ]
/ ˈkɒkˌroʊtʃ /

noun

any of numerous orthopterous insects of the family Blattidae, characterized by a flattened body, rapid movements, and nocturnal habits and including several common household pests.

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anchorite
Also called roach.

Origin of cockroach

1615–25; < Spanish cucaracha, of uncertain origin, assimilated by folk etymology to cock1, roach2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

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British Dictionary definitions for cockroach

cockroach
/ (ˈkɒkˌrəʊtʃ) /

noun

any insect of the suborder Blattodea (or Blattaria), such as Blatta orientalis (oriental cockroach or black beetle): order Dictyoptera ., They have an oval flattened body with long antennae and biting mouthparts and are common household pestsSee also German cockroach, mantis

Word Origin for cockroach

C17: from Spanish cucaracha, of obscure origin
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