transcription, транскрипция: [ ɪmˈpenɪtrəbl ]
adj. 1 that cannot be penetrated. 2 inscrutable, unfathomable. 3 inaccessible to ideas, influences, etc. 4 Physics (of matter) having the property such that a body is incapable of occupying the same place as another body at the same time. øøimpenetrability n. impenetrableness n. impenetrably adv. [ME f. F imp÷n÷trable f. L impenetrabilis (as IN-(1), PENETRATE)]