Rough activity; fighting or brawling; a fight. / An environment of rough activity / A person who characteristically engages in such activity

Engage in rough-and-tumble activity

An electrical device that dries clothes in a rotating drum which tumbles the clothes in a flow of hot air.

To fall off something, or down something. / (idiomatic) To fall in price or value.

Alternative spelling of tumble dryer

plural of tumble drier

simple past tense and past participle of rough-and-tumble

present participle of rough-and-tumble

plural of tumble-turd

(intransitive, figuratively) To topple, collapse.