Meaning of EIGENFREQUENCY in English

ˈīgən+ˌ- noun

Etymology: part translation of German eigenfrequenz, from eigen- peculiar to, characteristic (from eigen own, from Old High German eigan ) + frequenz frequency — more at own

: one of the frequencies with which a given oscillatory system is capable of vibrating

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.