[{"Bold_text": "noun", "List Items": ["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."]}, {"Bold_text": "verb (used with object)", "List Items": ["to utter or direct a threat against; threaten.", "to serve as a probable threat to; imperil:overdevelopment that menaces our suburbs."]}, {"Bold_text": "verb (used without object)", "List Items": ["to express or serve as a threat."]}]