spanner

noun

span·​ner ˈspa-nər How to pronounce spanner (audio)
1
chiefly British : wrench
2
: a wrench that has a hole, projection, or hook at one or both ends of the head for engaging with a corresponding device on the object that is to be turned

Illustration of spanner

Illustration of spanner
  • spanner 2

Examples of spanner 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.
As a multi-phased review by UK regulators may have thrown their own spanner in Para-WBD works last week, there is some serious money on the table for Ellison and his Oracle founder father if the merger isn’t locked in by September 30. Dominic Patten, Deadline, 15 June 2026 Palace assets were attracting attention ahead of their Double Gameweek 36, but manager Oliver Glasner has again thrown a sizeable spanner in the works. Abdul Rehman, New York Times, 4 May 2026 And then, in episode three, a Peter Claffey–size spanner is thrown in the works. Derek Lawrence, Vulture, 3 Feb. 2026 Rowan Atkinson plays a Ninth Doctor ready to hang up his TARDIS keys and marry his companion (Julia Sawalha), when the Master (a scenery-chewing Jonathan Pryce) and the Daleks throw a spanner in the works. Richard Edwards, Space.com, 13 Dec. 2025 See All Example Sentences for spanner

Word History

Etymology

German, instrument for winding springs, from spannen to stretch; akin to Middle Dutch spannen to stretch — more at span

First Known Use

circa 1790, in the meaning defined at sense 1

Time Traveler
The first known use of spanner was circa 1790

Browse Nearby Words

Cite this Entry

“Spanner.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spanner. Accessed 20 Jun. 2026.

Kids Definition

spanner

noun
span·​ner ˈspan-ər How to pronounce spanner (audio)
chiefly British

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