cicada

noun

ci·​ca·​da sə-ˈkā-də How to pronounce cicada (audio) -ˈkä- How to pronounce cicada (audio)
sī-ˈkā-
plural cicadas also cicadae sə-ˈkā-(ˌ)dē How to pronounce cicada (audio)
-ˈkä-;
sī-ˈkā-
: any of a family (Cicadidae) of homopterous insects which have a stout body, wide blunt head, and large transparent wings and the males of which produce a loud buzzing noise usually by stridulation

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Members of a family of insects, cicadas have a stout body, wide blunt head, two pairs of transparent wings, prominent compound eyes, and three simple eyes. Most of the 1,500 known species are found in tropical deserts, grasslands, and forests. Males produce loud noises by vibrating membranes near the base of the abdomen. Most North American cicadas produce rhythmical ticks, buzzes, or whines, though the "song" of some species is musical. Periodical cicadas, including the well-known 17-year cicada (often erroneously called the 17-year locust) and 13-year cicada appear in regular cycles. Their larvae burrow into the ground, where they remain for 13 or 17 years, feeding on juices sucked from roots. They then emerge in large numbers to live aboveground as adults for only a few weeks.

Examples of cicada in a Sentence

Recent Examples on the Web
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The buzzing of the cicadas near his grandmother’s home in Georgetown was almost overwhelming. Leo Bertucci, The Courier-Journal, 4 Aug. 2025 No club has gone back-to-back since Warner Robins American Little League’s two-year run from 2009-2010, but Greenville will chase history as loudly as the cicadas. Jenny Catlin, New York Times, 1 Aug. 2025 The cicada invasion is underway in Cincinnati and Southwest Ohio. Chad Murphy, The Enquirer, 2 July 2025 Kritsky said cicadas have been reported to lead to oak leaf itch mite, but that’s mainly when people spend time under oak trees six to 10 weeks after the cicadas have laid their eggs. Katie Wiseman, Louisville Courier Journal, 5 June 2025 See All Example Sentences for cicada

Word History

Etymology

New Latin, genus name, from Latin, cicada

First Known Use

14th century, in the meaning defined above

Time Traveler
The first known use of cicada was in the 14th century

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Cite this Entry

“Cicada.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cicada. Accessed 19 Aug. 2025.

Kids Definition

cicada

noun
ci·​ca·​da sə-ˈkād-ə How to pronounce cicada (audio) -ˈkäd- How to pronounce cicada (audio)
: any of a family of stout-bodied insects that have a wide blunt head, large transparent wings, and the males of which make a loud buzzing noise

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