Battering ram

таран

Англо-русский научно-технический словарь

Battering ram

noun 1. a military siege engine consisting of a large wooden beam with a head of iron used in ancient times to beat down the walls of a besieged place 2. a heavy metal bar with handles used (as by firefighters) to batter down doors and walls

Энциклопедический словарь Мерриама-Вебстера