razor


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Related to razor: Razor burn

dance on the razor's edge

To do something risky or dangerous. Please, you just like him because he's the bad boy who dances on the razor's edge with his motorcycle! I like to dance on the razor's edge sometimes and do things like skydive and bungee jump.
See also: dance, edge, on

Occam's razor

A maxim that the simplest theory should be applied to a situation or experiment first. This concept is named for its ardent defender, 14th-century philosopher William of Occam. I think our initial hypothesis is too complex. Occam's razor would suggest we consider the simplest possible explanation.
See also: razor

on the razor's edge

To the point of doing something risky or dangerous. Please, you just like him because he's the bad boy who dances on the razor's edge with his motorcycle. I like to live on the razor's edge sometimes and go skydiving.
See also: edge, on

razor-sharp

1. Literally, very sharp, like a razor. Stand back, that tool is razor-sharp! Please be careful cutting those vegetables with such a razor-sharp knife.
2. Particularly clear, perceptive, and/or intelligent. Victoria may seem quiet, but she always has these razor-sharp insights on the texts we're reading. The think tank is known for razor-sharp analysis of world affairs. A lot of people are funny, but she has razor-sharp wit.

sharp as a razor

 
1. very sharp. (*Also: as ~.) The penknife is sharp as a razor. The carving knife will have to be as sharp as a razor to cut through this gristle.
2. and sharp as a tack very sharp-witted or intelligent. (*Also: as ~.) The old man's senile, but his wife is as sharp as a razor. Sue configure things out from even the slightest hint. She's as sharp as a tack.
See also: razor, sharp

(as) sharp as a tack

very intelligent He may be old in years, but he's still as sharp as a tack and knows what he's talking about.
See also: sharp, tack

sharp as a tack

Also, sharp as a razor. Mentally acute. For example, She's very witty-she's sharp as a tack. These similes are also used literally to mean "having a keen cutting edge" and have largely replaced the earlier sharp as a needle or thorn. The first dates from about 1900, the variant from the mid-1800s.
See also: sharp, tack
References in classic literature ?
The throat of the old lady was not merely cut, but the head absolutely severed from the body: the instrument was a mere razor.
Ethan, glaring at his face in the glass, threw his head back to draw the razor from ear to chin.
That morning, however, I did my best with a very fair razor which the colonel had left behind in my room; then I turned out the lady's wardrobe and the cardboard boxes, and took my choice.
Then this outlaw strapped his razor on his boot, hovered over me ominously for six fearful seconds, and then swooped down upon me like the genius of destruction.
Then diving again into the bag he brought out a little pocket razor with a guard to it, such as are bought by people who are afraid of cutting themselves, or by those about to undertake a sea voyage.
I am convinced that in some box he has a razor hidden, tied round with silk, just like the one that Moscow murderer had.
Five times did the razor point touch the forehead of Peter of Colfax, until the watchers saw there, upon the brow of the doomed man, the seal of death, in letters of blood--NT.
As he prepared to make the first stroke of the razor, most of his face white with lather, he noticed a dark patch of skin on his forehead just between the eye-brows and above.
I saw an open razor, stained with smears of blood, at his side.
Now,' says he, `I'll barber you up, but if you say one word to me about the Grits getting in while I'm doing it I'll cut your throat with this razor,' says he.
Each boy is required to bring, sir, two suits of clothes, six shirts, six pair of stockings, two nightcaps, two pocket-handkerchiefs, two pair of shoes, two hats, and a razor.
is a proverb which I learned long before I ever touched a razor.
It's ready, sir; it's like a razor, cuts of itself," said Tit, taking off his cap with a smile and giving him the scythe.
The safety razor was a great achievement for Saxon.
Time, sticking to him, passed him on into Bounderby's Bank, made him an inmate of Bounderby's house, necessitated the purchase of his first razor, and exercised him diligently in his calculations relative to number one.