✨📕 The NEWThe NEW Collegiate Dictionary, 12th Edition Over 5,000 words added — Buy Now! Collegiate DictionaryBuy Now!

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.
The retailer has it all, from desk lamps to bold overhead fixtures to exterior lighting options from top brands like Herman Miller and FLOS—not to mention tons of iconic furniture. Julia Harrison, Architectural Digest, 28 Nov. 2025 The 6-0 thrashing was highlighted by a blitz of three goals in the span of 76 seconds, the latter two lamp-lighters coming just nine ticks apart. Kyle Newman, Denver Post, 27 Nov. 2025 Wind gusts caused the Cat in the Hat balloon to hit a street lamp, severely injuring a spectator. Alex Heigl, PEOPLE, 27 Nov. 2025 The property broadens its inspiration to bring in a wider array of design influences, incorporating Noguchi lamps, Mario Bellini leather sofas, and Roger Capron coffee tables, all set against a moody palette of chocolate brown and forest green. Siobhan Reid, Vogue, 25 Nov. 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 29 Nov. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!