noun
Etymology: bit (I)
: a metal rod with a tang at one end and a socket at the other and used for increasing the effective length of an auger bit
noun
Etymology: bit (I)
: a metal rod with a tang at one end and a socket at the other and used for increasing the effective length of an auger bit
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012