||Im`pro*pe"ri*a (?), n. pl. [L., reproaches.] (Mus.) A series of
||antiphons and responses, expressing the sorrowful remonstrance of our
||Lord with his people; -- sung on the morning of the Good Friday in
||place of the usual daily Mass of the Roman ritual. Grove.
||
Im*prop"er*ly (?), adv. In an improper manner; not properly;
unsuitably; unbecomingly.