1. tumble - Noun
2. tumble - Verb
To roll over, or to and fro; to throw one's self about; as, a person on pain tumbles and tosses.
To roll down; to fall suddenly and violently; to be precipitated; as, to tumble from a scaffold.
To play tricks by various movements and contortions of the body; to perform the feats of an acrobat.
To turn over; to turn or throw about, as for examination or search; to roll or move in a rough, coarse, or unceremonious manner; to throw down or headlong; to precipitate; -- sometimes with over, about, etc.; as, to tumble books or papers.
To disturb; to rumple; as, to tumble a bed.
Act of tumbling, or rolling over; a fall.
Source: Webster's dictionarythe building crumbled after the explosion Source: Internet
Negotiations broke down Source: Internet
She didn't know what her classmates were plotting but finally caught on Source: Internet
he had a nasty spill on the ice Source: Internet
Wash in warm water and tumble dry Source: Internet
Prices tumbled after the devaluation of the currency Source: Internet