[{"Bold_text": "noun", "List Items": ["a swinging blow directed upward, as to an adversary's chin.", "Bridge.a play of a higher trump than necessary knowing it can be overtrumped by an opponent but that if overtrumped, one or more trump winners in the hand of one's partner will be established."]}, {"Bold_text": "verb (used with object)", "List Items": ["to strike (an opponent) with an uppercut."]}, {"Bold_text": "verb (used without object)", "List Items": ["to deliver an uppercut.", "Bridge.to make an uppercut."]}]