Definition of searchlight
: an apparatus for projecting a powerful beam of light; also : a beam of light projected by it
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Recent Examples of searchlight from the Web
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In the most recent image, a pair of searchlight beams blast from each end of the dusty torus around the central star.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'searchlight'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
1883
First Known Use of searchlight
1883
SEARCHLIGHT Defined for English Language Learners
searchlight
playDefinition of searchlight for English Language Learners
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: a very bright light that can be aimed in different directions and that is used to find people or things in the dark
SEARCHLIGHT Defined for Kids
searchlight
playDefinition of searchlight for Students
: a lamp for sending a beam of bright light
Learn More about searchlight
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See words that rhyme with searchlight Spanish Central: Translation of searchlight Nglish: Translation of searchlight for Spanish speakers Britannica.com: Encyclopedia article about searchlight
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