an acrobatic feat of rolling or turning end over end
"The gymnast executed a perfect tumble across the mat to land safely on her feet."
A fall, especially end over end.
"The toddler began to tumble down the steep hill after slipping on a patch of moss."
roll over and over, back and forth
"The ball kept tumbling across the grass until it finally stopped near the fence."
fly around
"The clothes tumbled in the dryer"
"rising smoke whirled in the air"
fall apart
"the building crumbled after the explosion"
"Negotiations broke down"
put clothes in a tumbling barrel, where they are whirled about in hot air, usually with the purpose of drying
"Wash in warm water and tumble dry"
suffer a sudden downfall, overthrow, or defeat
"The once-dominant company began to tumble after its major product recall destroyed customer trust."
do gymnastics, roll and turn skillfully
"The toddler loves to tumble across the soft rug in the living room."
To fall end over end; to roll over and over.
"The little dog began to tumble down the steep hill, rolling over and over until it reached the bottom."