noun
: a clock with a device to record the times of arrival and departure of employees or the time at which a job is begun or completed — compare telltale 3a
noun
: a clock with a device to record the times of arrival and departure of employees or the time at which a job is begun or completed — compare telltale 3a
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012