*To injure in an underhanded way
A knife is an instrument to cut with.
He grabbed a butter knife and began spreading jelly on a biscuit.
A knife caught her arm, and she ducked a punch in the cramped space.
She hesitated, but saw I still held the knife by my side.
Before I could, the door was kicked open I was grabbed about the neck in a strangle hold that gagged me and a knife jabbed upward under my chin!