lighthouse

noun

light·​house ˈlīt-ˌhau̇s How to pronounce lighthouse (audio)
1
: a structure (such as a tower) with a powerful light that gives a continuous or intermittent signal to navigators
2

Illustration of lighthouse

Illustration of lighthouse
  • lighthouse 1

Examples of lighthouse in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The level select screen sees the protagonist, Noor, standing in a lighthouse and rotating intricate stained glass panels. Lewis Gordon, The Verge, 9 Dec. 2024 Next to it, today’s engineers and lighthouse keepers plan to stash another bottle with their own note. Sarah Kuta, Smithsonian Magazine, 26 Nov. 2024 But last month, engineers were once again at the lighthouse making some repairs. Sarah Kuta, Smithsonian Magazine, 26 Nov. 2024 The first was a lighthouse keeper who can’t quit the place. Kevin West, Travel + Leisure, 24 Nov. 2024 See all Example Sentences for lighthouse 

Word History

First Known Use

1606, in the meaning defined at sense 1

Time Traveler
The first known use of lighthouse was in 1606

Dictionary Entries Near lighthouse

Cite this Entry

“Lighthouse.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lighthouse. Accessed 22 Dec. 2024.

Kids Definition

lighthouse

noun
light·​house -ˌhau̇s How to pronounce lighthouse (audio)
: 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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