adj. (usu. foll. by to) 1 not responsive to an argument etc. 2 not affording passage to a fluid. imperviously adv. imperviousness n.
[ L impervius (as IN-(1), PERVIOUS) ]
adj. (usu. foll. by to) 1 not responsive to an argument etc. 2 not affording passage to a fluid. imperviously adv. imperviousness n.
[ L impervius (as IN-(1), PERVIOUS) ]
Concise Oxford English dictionary. Краткий оксфордский словарь английского языка. 2012