intransitive verb
Definition: To move quickly and smoothly through something, like a boat cutting through water.
Example: The speedboat knifed through the waves, leaving a trail of foam behind.
noun
Definition: A tool used for cutting, which has a sharp blade attached to a handle.
Example: She used a knife to slice the vegetables for the salad.
transitive verb
Definition: To stab or wound someone with a sharp tool, typically used for cutting.
Example: He was knifed during the altercation.