catch a falling knife
To buy a financial instrument whose price is falling rapidly.
Buying that stock now would be catching a falling knife. Wait until you see capitulation.
noun
A utensil or a tool designed for cutting, consisting of a flat piece of hard material, usually steel or other metal (the blade), usually sharpened on one edge, attached to a handle. The blade may be pointed for piercing.
He was looking for a knife to chop some steak.
Jeff was bent low over the backboard, working with the knife, a steady sawing motion, his shirt soaked through with sweat.
A weapon designed with the aforementioned specifications intended for slashing or stabbing but too short to be called a sword; a dagger.
Any blade-like part in a tool or a machine designed for cutting, such as that of a chipper.
verb
To cut with a knife.
To use a knife to injure or kill by stabbing, slashing, or otherwise using the sharp edge of the knife as a weapon.
She was repeatedly knifed in the chest.
One day his sergeant began to cane him, on which, seizing his knife, he knifed the sergeant : he knifed the privates : he knifed until he was finally overpowered, and, brought before a court-martial, was condemned to fifteen years at the galleys.
To cut through as if with a knife.
The boat knifed through the water.
To betray, especially in the context of a political slate.
To positively ignore, especially in order to denigrate; compare cut.