knife edge


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knife edge

n
1. the sharp cutting edge of a knife
2. any sharp edge
3. (Mechanical Engineering) 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 and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

knife′ edge`


n.
1. the cutting edge of a knife.
2. anything with a sharp edge.
3. a wedge on the fine edge of which a scale beam, pendulum, or the like, balances or oscillates.
[1810–20]
knife′-edged`, adj.
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.knife edge - the sharp cutting side of the blade of a knifeknife edge - the sharp cutting side of the blade of a knife
blade - the flat part of a tool or weapon that (usually) has a cutting edge
edge - a sharp side formed by the intersection of two surfaces of an object; "he rounded the edges of the box"
edge tool - any cutting tool with a sharp cutting edge (as a chisel or knife or plane or gouge)
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
Translations

knife edge

n to be on a knife edge (fig) (person) → stare or camminare sul filo del rasoio; (hope, result) → essere appeso/a a un filo
the success of the scheme was balanced on a knife edge → la riuscita del progetto era appesa ad un filo
Collins Italian Dictionary 1st Edition © HarperCollins Publishers 1995
References in periodicals archive ?
They work by angling two pieces of tungsten carbide in a V-shape, which you pull the knife edge through to shave off metal and create a new edge.
Pratt & Whitney, with the support of Airbus, continues to evaluate the impact of findings last week relating to a knife edge seal on the High Pressure Compressor (HPC) aft hub on a limited subpopulation of the PW1100G-JM engine that powers the Airbus A320neo aircraft, the company said.
Pratt & Whitney (UTX), with the support of Airbus (EADSY), continues to evaluate the impact of findings last week relating to a knife edge seal on the High Pressure Compressor aft hub on a limited subpopulation of the PW1100G-JM engine that powers the Airbus A320neo aircraft.
HEALTH NHS is on a knife edge, warns fund THE NHS is heading into winter on a knife edge as half of NHS trust finance directors think patient care in their area has got worse over the past year, an influential think tank has warned.
VVBOTTI in German raid MARCO BOTTI will seek a second victory in Monday's Group 2 Mehl Mulhensrennen with Knife Edge, who was runner-up in the Greenham Stakes.
KNIFE EDGE can take a hike in class in his stride as he tackles the AR Legal Collections Houghton Conditions Stakes, the feature event on two-yearold day at Newmarket.
Knife Edge made his racecourse bow last month, turning out in a seven-furlong maiden at Ascot where he picked up readily and scored in comfortable fashion by three-quarters of length.
| Marc Monaghan riding Knife Edge |wins the McGee Group EBF Stallions Maiden Stakes at Ascot last month
The shape of the Samurai Knife edge efficiently slices as it chips, providing greater forgiveness on rock than straight-edged tools or saw teeth.
THE economy is on a "knife edge" despite recovering to prerecession levels, the Government has been warned.
The block features an integrated honing wheel and a magnetic guide in each knife slot to protect the knife edge. "The Signature knives got a great reception at the Housewares Show in Chicago," said Mark Follett, vice president, USA.