light trap
nounDefinition of light trap
1
: a device that allows movement of a sliding part or passage of a person (as into a darkroom) but excludes light
2
: a device for collecting or destroying insects that consists of a bright light in association with a trapping or killing medium
Examples of light trap in a Sentence
Recent Examples on the Web
What's flying around Spread across Marion County, 20 light traps managed by health department workers attract and collect mosquitoes flying around in evenings and at night. — Casey Smith, Indianapolis Star, "With a rainy spring, Marion County had few mosquitoes. That's no longer the case.," 22 July 2019 Join our scientist hosts in the field for a macro photography workshop, setting light traps that allow us to capture up-close photos of some of the Amazon’s innumerable insect species. — National Geographic, "Ecuadorian Amazon and the Galápagos High School Expedition," 12 June 2019 To explore any magnetic sense bogongs might possess Dr Dreyer and Dr Warrant used light traps to capture hundreds of the moths during their migrations over the course of two seasons. — The Economist, "The first clear evidence of a sense of magnetism in insects," 21 June 2018These example sentences are selected automatically from various online news sources to reflect current usage of the word 'light trap.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
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