[{"Bold_text": "verb (used without object)", "List Items": ["to fall helplessly down, end over end, as by losing one's footing, support, or equilibrium; plunge headlong:to tumble down the stairs.", "to roll end over end, as in falling:The stones tumbled down the hill.", "to fall or decline rapidly; drop :Prices on the stock market tumbled today.", "to perform gymnastic feats of skill and agility, as leaps or somersaults.", "to fall suddenly from a position of power or authority; suffer overthrow:As one dictator tumbles, another is rising to take his place.", "to fall in ruins, as from age or decay; collapse ; topple :The walls of the old mansion tumbled down upon the intruders.", "to roll about by turning one way and another; pitch about; toss .", "to stumble or fall (usually followed byover):to tumble over a sled.", "to go, come, get, etc., in a hasty and confused way:The people tumbled out of the theater. He tumbled hurriedly into his clothes.", "Informal.to understand or become aware of some fact or circumstance (often followed byto):He finally tumbled to what they were doing.", "Rocketry.(of a missile) to rotate without control end over end."]}, {"Bold_text": "verb (used with object)", "List Items": ["to cause to fall or roll end over end; throw over or down.", "to throw or toss about; cause disarray, as in handling or searching.", "to put in a disordered or rumpled condition.", "to throw, cast, put, send, etc., in a precipitate, hasty, or rough manner.", "to cause to fall from a position of authority or power; overthrow; topple:They tumbled him from his throne.", "to cause to fall or collapse in ruins:The wreckers tumbled the walls of the building.", "to subject to the action of a tumbling box tumbling box."]}, {"Bold_text": "noun", "List Items": ["an act of tumbling or falling.", "a gymnastic or acrobatic feat.", "an accidental fall; spill.", "a drop in value, as of stocks.", "a fall from a position of power or authority:The great director took a tumble when he was replaced by a newcomer.", "a response indicating interest, affection, etc.:She wouldn't give me a tumble.", "tumbled condition; disorder or confusion.", "a confused heap:a tumble of papers, ashes, pens, and keys on the desk.", "Chiefly New England.a haycock ."]}]