noun
: a heavy iron or steel ball swung or dropped by a derrick to demolish old buildings or compact bulky scrap for shipment — called also ball breaker, wrecking ball
noun
: a heavy iron or steel ball swung or dropped by a derrick to demolish old buildings or compact bulky scrap for shipment — called also ball breaker, wrecking ball
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012