evanescent : effervescent
String Quartet (vln, vln, vla, vc) For the 25th Anniversary of the Doelen Kwartet. 2019. Evanescent,That is on the point of vanishing or becoming imperceptible. In Mathematics, said of a diminishing quantity: That is at the instant of becoming zero; infinitesimal. That quickly vanishes or passes away; having no permanence. Said of appearances, conditions, impressions, …