tumbling

Gymnastics, such as somersaults, rolls, and handsprings, performed without the use of specialized apparatus.

The act of falling; also, the act of turning somersaults, and the like; specifically, the action of the tumbler pigeon in flight.

Falling; fleeting; passing; transitory.

a. & vb. n. from tumble, v.

Same as Rumble, n., 4.

an overfall, or weir, in a canal.

Present participle of tumble.

the gymnastic moves of an acrobat