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An engine of war used in the Middle Ages, consisting of a protected elevated staging on wheels, and armed in front with pikes. It was (after the 14th century) furnished with small cannon.

A huge bow fixed on the wall of a fortified town for casting javelins.

An engine of war used in the Middle Ages, consisting of a protected elevated staging on wheels, and armed in front with pikes. It was (after the 14th century) furnished with small cannon.

A huge bow fixed on the wall of a fortified town for casting javelins.

ri-baw'de-kin, n. a movable cheval-de-frise. [O. Fr.; of doubtful origin.]

[L. L.] In mediaeval warfare, a cart armed with spikes, and furnished with small cannon.