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Word of the Day Tuesday, June 9, 2026

searchlight

/ˈsɜːrtʃlaɪt/ noun · British & US
Valid in UKValid in US
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What does searchlight mean?

noun

A powerful beam of light, typically produced by a rotating light source, used for illumination or signaling. A source of information or guidance.

Example

"The lighthouse served as a searchlight for ships navigating the treacherous coastline."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for searchlight

Antonyms of searchlight

Rhymes with searchlight

Etymologically related