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cockroach

American  
[kok-rohch] / ˈkɒkˌroʊtʃ /

noun

  1. 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.


cockroach British  
/ ˈkɒkˌrəʊtʃ /

noun

  1. any insect of the suborder Blattodea (or Blattaria ), such as Blatta orientalis ( oriental cockroach or black beetle ): order Dictyoptera . See also German cockroach mantis

"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 cockroach

1615–25; < Spanish cucaracha, of uncertain origin, assimilated by folk etymology to cock 1, roach 2

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.

Their highly organized societies raise an obvious question: how did insects with such advanced social systems evolve from solitary ancestors that closely resembled modern cockroaches?

From Science Daily

Some readers imagine Kafka’s protagonist, Gregor Samsa, a hardworking salesman in a city that seems analogous to Kafka’s native Prague, has morphed into a cockroach.

From The Wall Street Journal

Spencer Pratt is accustomed to being labeled a villain, but a more fitting descriptor might be “cockroach.”

From Los Angeles Times

On the back of his left hand was a doodle of a cockroach.

From Literature

Not enough “cockroach” losses, in the form of frauds or surprising losses, have emerged so far to derail that growth yet.

From The Wall Street Journal