Illustration of lighthouse
- lighthouse 1
lighthouse
noun
light·house
ˈlīt-ˌhau̇s 
1
: a structure (such as a tower) with a powerful light that gives a continuous or intermittent signal to navigators
2
Examples of lighthouse in a Sentence
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Far d'Artrutx, Menorca Far d'Artrutx is a lighthouse at the extreme southwest corner of Menorca, from where Mallorca can be seen in the distance.
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Jamie Carter, Space.com, 2 June 2026
When Medina came out from behind the lighthouse, Gorman and her friends ran away, and Medina shot Gorman in the back.
—Adam Harrington, CBS News, 1 June 2026
Do Take a hike around the Owls Head lighthouse and catch an exhibit at the Center for Maine Contemporary Art in Rockland.
—Jacqueline Dole, Travel + Leisure, 31 May 2026
Looking to learn about three lighthouses off the coast of Connecticut?
—Staff Report, Hartford Courant, 28 May 2026
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Jamie Carter, Space.com, 2 June 2026
When Medina came out from behind the lighthouse, Gorman and her friends ran away, and Medina shot Gorman in the back.
—Adam Harrington, CBS News, 1 June 2026
Do Take a hike around the Owls Head lighthouse and catch an exhibit at the Center for Maine Contemporary Art in Rockland.
—Jacqueline Dole, Travel + Leisure, 31 May 2026
Looking to learn about three lighthouses off the coast of Connecticut?
—Staff Report, Hartford Courant, 28 May 2026
See All Example Sentences for lighthouse
Cite this Entry
“Lighthouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthouse. Accessed 5 Jun. 2026.
Copy CitationKids Definition
lighthouse
noun
light·house
-ˌhau̇s
: a tower with a powerful light at the top that is built on or near the shore to guide sailors at night
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