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Synonyms

lamp

American  
[lamp] / læmp /

noun

  1. any of various devices furnishing artificial light, as by electricity or gas.

  2. a container for an inflammable liquid, as oil, which is burned at a wick as a means of illumination.

  3. a source of intellectual or spiritual light.

    the lamp of learning.

  4. any of various devices furnishing heat, ultraviolet, or other radiation.

    an infrared lamp.

  5. a celestial body that gives off light, as the moon or a star.

  6. a torch.

  7. Slang. lamps, the eyes.


verb (used with object)

  1. Slang. to look at; eye.

idioms

  1. smell of the lamp, to give evidence of laborious study or effort.

    His dissertation smells of the lamp.

lamp British  
/ læmp /

noun

    1. any of a number of devices that produce illumination

      an electric lamp

      a gas lamp

      an oil lamp

    2. ( in combination )

      lampshade

  1. a device for holding one or more electric light bulbs

    a table lamp

  2. a vessel in which a liquid fuel is burned to supply illumination

  3. any of a variety of devices that produce radiation, esp for therapeutic purposes

    an ultraviolet lamp

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of lamp

1150–1200; Middle English lampe < Old French < Late Latin lampada, for Latin lampas (stem lampad- ) < Greek lampás lamp; akin to lámpē torch, lamp, lámpein to shine

Explanation

A lamp is a small appliance that holds an electric bulb and produces light. Your desk lamp might provide enough light for you to read by at night, or you may have to turn on a floor lamp too after the sun goes down. Today, most lamps use electricity and a light bulb to shine the light that we all need to work and live comfortably after daylight fades. There are also older-style oil lamps and gas lamps, which are more typically described as lanterns. The Greek root of lamp is lampas, "torch or beacon" and also "meteor," from lampein, "to shine."

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

His organic forms, including a glowing cicada and whale lamp, fall between $2,000 and $4,000.

From Los Angeles Times • May 6, 2026

There are flags on many a lamp post around this area, bearing union jacks and the St George's cross.

From BBC • May 1, 2026

The possessions in question, such as a spice collection and a leg-shaped lamp, may have seemed trivial, but the topic was extremely sensitive.

From The Wall Street Journal • Apr. 30, 2026

It includes geolocation capabilities, sensors to measure atmospheric electricity, and calibration using a mercury lamp.

From Science Daily • Apr. 21, 2026

A hurricane lamp stood on the bare cement floor, and fishing nets were bundled in three corners of the room.

From "Flying Through Water" by Mamle Wolo