Moving by, or as if, tumbling. / Heaped up in a formless mass; tumbled together.

Third-person singular simple present indicative form of tumble on

simple past tense and past participle of tumble on

(transitive, idiomatic) To accidentally encounter (a person or situation).

(nautical) Synonym of tumble home (“to incline inward”)

simple past tense and past participle of tumble to

Third-person singular simple present indicative form of tumble to

A machine, consisting of a drum that rotates on a horizontal axis, that grinds or pulverizes material mixed with a grinding material such as iron balls.

plural of tumbling mat

(gymnastics) A padded mat used in gymnastics.