noun
also forced vibration
: an oscillation imposed upon a body or system by and with the frequency of some external vibrator of sensibly different frequency — opposed to free oscillation
noun
also forced vibration
: an oscillation imposed upon a body or system by and with the frequency of some external vibrator of sensibly different frequency — opposed to free oscillation
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012