(|)im, əm+ noun
1. : the quality or state of being impenetrable
2. : the property of matter from which two portions of matter cannot occupy the same space at the same time
(|)im, əm+ noun
1. : the quality or state of being impenetrable
2. : the property of matter from which two portions of matter cannot occupy the same space at the same time
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012