knife-edge

noun

1
: a sharp wedge of steel or other hard material used as a fulcrum for a lever beam in a precision instrument
2
: a sharp narrow knifelike edge

Examples of knife-edge in a Sentence

Recent Examples on the Web That places the value of his stake on a knife-edge. Michael Hiltzik, Los Angeles Times, 17 Apr. 2024 Avery, the man who put the world’s economy on a knife-edge by plundering the flagship of Aurangzeb of India, possibly the richest person in the world, drew deeply on a pipe filled with Virginia’s finest tobacco. Sean Kingsley, Smithsonian Magazine, 2 Apr. 2024 But his presence is felt in mayoral election The setback for the AK Party came almost a year after Erdogan was re-elected as president in a knife-edge May election, defeating opposition leader Kemal Kilicdaroglu in a close runoff vote. Scott McLean, CNN, 1 Apr. 2024 Here, the cliffs were covered in vegetation, with knife-edge spurs and basalt towers that soared into the dark clouds above. Peter Heller, Condé Nast Traveler, 2 Jan. 2024 The movie tries to pick up the threads of previous films, but in attempting to make Myers more mystical, this film robs him of his knife-edge menace. Chris Snellgrove, EW.com, 11 Oct. 2023 The decision to pause came down to a knife-edge vote. Hanna Ziady, CNN, 21 Sep. 2023 The shift is particularly clear when compared with the period preceding Erdogan’s victory in Turkey’s knife-edge May presidential election, in which Putin’s support was significant. Nadeen Ebrahim, CNN, 4 Sep. 2023 There are also knife-edge cushions that attach the front and back panels with a single seam, and waterfall cushions, with fabric wrapping from the top around to the underside and closed off with side panels. Caron Golden, San Diego Union-Tribune, 24 June 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'knife-edge.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1818, in the meaning defined at sense 1

Time Traveler
The first known use of knife-edge was in 1818

Dictionary Entries Near knife-edge

Cite this Entry

“Knife-edge.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/knife-edge. Accessed 23 Apr. 2024.

Kids Definition

knife-edge

noun
ˈnī-ˌfej
: a sharp wedge usually of steel used as a support for a lever beam in a very exact instrument (as a balance)
Last Updated: - Updated example sentences
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