-
- To save this word, you'll need to log in.
arc lamp
noun
: an electric lamp that produces light by an arc made when a current passes between two incandescent electrodes surrounded by gas
called also arc light
Examples of arc lamp in a Sentence
Recent Examples on the Web
The cozy living room is the perfect size for a sectional sofa, an accent chair or two, and a dramatic arc lamp to tie it all together.
—
Miles Walls, Southern Living, 7 Dec. 2024
Farnsworth’s system involved placing a simple image, such as a straight line, between a carbon arc lamp and an image dissector, which displayed a clear image on a receiver in another room.
—
The Arizona Republic, 6 Sep. 2024
Camouflage It Though understated and neutral in color, this living room designed by Tamsin Johnson bursts with mod personality, from the arc lamp to the rattan furniture.
—
Hadley Mendelsohn, House Beautiful, 21 Apr. 2023
Along the same side of the room in the opposite corner, Jude has placed a large arc lamp to complement the other curved lines in the space, including the arched entryway and the eyebrow windows.
—
Lennie Omalza, The Courier-Journal, 10 Nov. 2022
Rembaum sourced the vintage arc lamp in the living room from a dealer in Berlin.
—
Kelly Allen, House Beautiful, 5 Sep. 2021
An arc light, or arc lamp, is a source of illumination created when electricity flows between two carbon electrodes.
—
Angela Watercutter, Wired, 16 Apr. 2021
Pity the poor shopper who enters the light-bulb aisle ignorant of the evolutionary changes to Ole’ Tom’s electric arc lamp, as it was originally called.
—
Joseph Truini, Popular Mechanics, 14 June 2019
The store was filled with innovations: electric arc lamps, elevators, pneumatic tubes to move money and receipts.
—
Marc Levinson, WSJ, 28 Oct. 2018
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.
Word History
First Known Use
1879, in the meaning defined above
Dictionary Entries Near arc lamp
Cite this Entry
“Arc lamp.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/arc%20lamp. Accessed 10 Feb. 2025.
Kids Definition
arc lamp
noun
: a lamp that produces light when an electric current passes between two hot electrodes surrounded by gas
called also arc light
More from Merriam-Webster on arc lamp
Thesaurus: All synonyms and antonyms for arc lamp
Britannica.com: Encyclopedia article about arc lamp
Love words? Need even more definitions?
Merriam-Webster unabridged
Share