Noun: knife (knives) nIf
- Edge tool used as a cutting instrument; has a pointed blade with a sharp edge and a handle
"The chef skilfully chopped vegetables with a sharp knife"
- A weapon with a handle and blade with a sharp point
"The attacker brandished a knife threateningly"
- Any long thin projection that is transient
"rifles exploded quick knives of fire into the dark";
- tongue
Derived forms: knifed, knives, knifes, knifing
Type of: arm, edge tool, injure, projection, weapon, weapon system, wound
Encyclopedia: Knife