cockroach(redirected from common cockroaches)
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Any of numerous insects of the order or suborder Blattaria, having oval flat bodies and laying eggs in hardened cases, and including several species that are common household pests.
the common name of members of the Blattidae family of insects that infest homes, workplaces, and other areas inhabited by humans. Cockroaches transmit a number of disease agents, including bacteria, protozoa, and eggs of parasitic worms.