tumbling box
noun
a box, pivoted at two corners, used in the manner of a tumbling barrel.
Also called
rumble.
Origin of tumbling box
First recorded in 1875–80
Words nearby tumbling box
tumbler gear,
tumbler switch,
tumbleweed,
tumbling,
tumbling barrel,
tumbling box,
tumbrel,
tumefacient,
tumefaction,
tumefy,
tumen