knife
//naɪf//
Noun
knifeSingular
knivesPlural
1
A cutting instrument consisting of a sharp blade attached to a handle, used for cutting or as a weapon.
She used a knife to cut the bread.
2
A blade used as a tool in various machines or devices.
The paper cutter has a sharp knife that needs to be replaced regularly.
Verb
1
To cut or stab someone or something with a knife.
He knifed the rope to cut it.
2
To move through something quickly and smoothly, like a knife cutting through.
The boat knifed through the water.