lamp

noun

1
a
: any of various devices for producing light or sometimes heat: such as
(1)
: a vessel with a wick for burning an inflammable liquid (such as oil) to produce light
(2)
: a glass bulb or tube that emits light produced by electricity (such as an incandescent light bulb or fluorescent lamp)
b
: a decorative appliance housing a lamp that is usually covered by a shade
2
: a celestial body
3
: a source of intellectual or spiritual illumination
4
: eye sense 1a
usually used in plural

Examples of lamp in a Sentence

I didn't realize it had gotten so dark in the room until my wife came in and turned on the lamp, momentarily blinding me.
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.
Shop our top nine outlet picks, including a lamp, linen quilt, sleeper sofa, and more, with savings up to 70 percent off. Maggie Horton, People.com, 6 Apr. 2025 On Upolu, the nation’s most populous island frequented by tourists for its white sand beaches, some have reverted to using kerosene lamps at night and are struggling to keep their food frozen – as rolling power outages leave them without electricity for hours each day. Todd Symons, CNN Money, 3 Apr. 2025 Though many of their items have been cleared out, the couple still has hundreds of items — dolls, postcards, lamps, picture frames and more. Jenna Thompson, Kansas City Star, 2 Apr. 2025 Instead, opt for warmer-toned lighting, such as the soft glow of a salt lamp or candle light—just remember to blow out candles before going to sleep! Dahvi Shira, Forbes.com, 31 Mar. 2025 See All Example Sentences for lamp

Word History

Etymology

Middle English, from Anglo-French lampe, from Latin lampas, from Greek, from lampein to shine; akin to Hittite lap- to burn

First Known Use

13th century, in the meaning defined at sense 1a

Time Traveler
The first known use of lamp was in the 13th century

Browse Nearby Words

Cite this Entry

“Lamp.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lamp. Accessed 13 Apr. 2025.

Kids Definition

lamp

noun
: a device for producing light or heat

Medical Definition

lamp

noun
: any of various devices for producing light or heat see kromayer lamp, slit lamp

More from Merriam-Webster on lamp

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