[trip-ham.mer] n (1781): a massive power hammer having a head that is tripped and allowed to fall by cam or lever action
[2]trip-hammer adj (ca. 1864): suggesting a trip-hammer in loud pounding or persistent action
[trip-ham.mer] n (1781): a massive power hammer having a head that is tripped and allowed to fall by cam or lever action
[2]trip-hammer adj (ca. 1864): suggesting a trip-hammer in loud pounding or persistent action
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012