RhymeZone: warn definitions

Definitions of warn:

verb: notify, usually in advance
Example: "I warned you that I would ask some difficult questions"
verb: ask to go away
Example: "The old man warned the children off his property"
verb: notify of danger, potential harm, or risk
Example: "The director warned him that he might be fired"
verb: admonish or counsel in terms of someone's behavior
Example: "I warned him not to go too far"
name: A surname (very rare: popularity rank in the U.S.: #25913)