definition of
tumble

[1] #1 tumble v. [topple] fall down, as if collapsing; "The tower of the World Trade Center tumbled after the plane hit it". wn

[2] #2 tumble v. [topple, tip] cause to topple or tumble by pushing. wn

[3] #3 tumble v. roll over and over, back and forth. wn

[4] #4 tumble n. an acrobatic feat of rolling or turning end over end. wn

[5] #5 tumble v. [whirl, whirl around] fly around; "The clothes tumbled in the dryer"; "rising smoke whirled in the air". wn