eruptivity (eruptiviti)

[ In one of these the volcano continues in a state of com paratively gentle eruptivity. Contemporary Rev., L. 483. Ervilia, Ervillia (ér-vil'i-ä), n. [NL.] 1. Α genus of siphonate acephalous mollusks, of the family A mph i desmid a. Turton, 1822; Gray, 1847. -2. A genus of infusorians, giving name to the Ervil i in a. Dujardin, 1841; Stein, 1878. ervilian (ér-vil'i-an), a. Of or pertaining to the Ervil i inæ.