51Թ

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View synonyms for

knife edge

noun

  1. the cutting edge of a knife.

  2. anything very sharp.

  3. a wedge on the fine edge of which a scale beam, pendulum, or the like, balances or oscillates.



knife edge

noun

  1. the sharp cutting edge of a knife

  2. any sharp edge

  3. a sharp-edged wedge of hard material on which the beam of a balance pivots or about which a pendulum is suspended

  4. a critical point in the development of a situation, process of making a decision, etc

“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
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51Թ History and Origins

Origin of knife edge1

First recorded in 1810–20
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Example Sentences

Examples have not been reviewed.

But South Africa roared back into the contest in the second half of the day as Australia collapsed to 144-8 - a lead of 218 - to leave the match on a knife edge.

From

"I've never played a golf course as hard. Every shot is on a knife edge."

From

"It's been on a knife edge as to whether our house will get inundated or not, so there's been quite a bit of anxiety," he told the BBC.

From

However, the Resolution Foundation said the risk of the government of breaking its own fiscal rules "remains on a knife edge" because borrowing costs remain higher than in the Autumn.

From

The case also underscores how our personal rights are perched on a judicial knife edge in today’s America.

From

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