men•ace
Pronunciation: (men'is), [key] — n., v., -aced, -ac•ing.
—n. - something that threatens to cause evil, harm, injury, etc.; a threat: Air pollution is a menace to health.
- a person whose actions, attitudes, or ideas are considered dangerous or harmful: When he gets behind the wheel of a car, he's a real menace.
- an extremely annoying person.
—v.t. - to utter or direct a threat against; threaten.
- to serve as a probable threat to; imperil.
—v.i. - to express or serve as a threat.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.