Knife - Definition
knife
n 1: edge tool used as a cutting instrument; has a pointed blade
with a sharp edge and a handle
2: a weapon with a handle and blade with a sharp point
3: any long thin projection that is transient; "tongues of flame
licked at the walls"; "rifles exploded quick knives of fire
into the dark" [syn: tongue, knife]
v 1: use a knife on; "The victim was knifed to death" [syn:
knife, stab]