pantograph

noun

pan·​to·​graph ˈpan-tə-ˌgraf How to pronounce pantograph (audio)
1
: an instrument for copying something (such as a map) on a predetermined scale consisting of four light rigid bars jointed in parallelogram form
also : any of various extensible devices of similar construction (as for use as brackets or gates)
2
: an electrical trolley carried by a collapsible and adjustable frame
pantographic adjective

Illustration of pantograph

Illustration of pantograph
  • pantograph 1

Examples of pantograph 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.
Second, the drooping power lines increase the risk that the wires get tangled up in the pantographs, the linkages atop of the trains that slide along the catenary and draw power from it. Nolan Hicks, Curbed, 9 July 2024 When wires sag, they can get tangled or pulled down in the apparatus on the roof of a train or trolley that connects to them (known as a pantograph), causing delays or knocking a line out of service. Anna Spiegel, Axios, 17 July 2024 The first of the buses, including the pair unveiled Tuesday, will operate on local routes out of the Grand Ave. depot, which is also home to 17 new pantograph chargers. Evan Simko-Bednarski, New York Daily News, 14 May 2024 Read full article Battiston said the pantographs — the metal arms that connect Green Line trolleys to the overhead wire — on both cars of the train were broken. Daniel Kool, BostonGlobe.com, 16 Aug. 2023 The pantograph, attached to the roof of the vehicle, presses against the underside of the lowest overhead wire, the contact wire, according to the Southeastern Pennsylvania Transportation Authority. Zaeem Shaikh, Dallas News, 2 Aug. 2023 Sagging lines can become entangled in the pantographs that reach up from train cars. IEEE Spectrum, 30 June 2021 Mounted on a four-link, pantograph-style hydraulic mechanism, the oversize center section of the swim platform can cantilever upwards, revealing a tender and toy garage. Howard Walker, Robb Report, 6 May 2022 In one experiment, children were shown a somewhat complex device called a pantograph. Natalie Wexler, Forbes, 3 Jan. 2022

Word History

Etymology

French pantographe, from pant- + -graphe -graph

First Known Use

1723, in the meaning defined at sense 1

Time Traveler
The first known use of pantograph was in 1723

Dictionary Entries Near pantograph

Cite this Entry

“Pantograph.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pantograph. Accessed 16 Dec. 2024.

Kids Definition

pantograph

noun
pan·​to·​graph ˈpant-ə-ˌgraf How to pronounce pantograph (audio)
: an instrument for copying something (as a map) using a previously chosen scale

Medical Definition

pantograph

noun
pan·​to·​graph ˈpant-ə-ˌgraf How to pronounce pantograph (audio)
: an instrument for copying (as from a radiograph) on a predetermined scale consisting of four light rigid bars jointed in parallelogram form

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