Ĕv'a-nĕs'cence, n.
n. [See infra.] The act of vanishing away; the state of vanishing or of being vanished; as, the evanescence of vapor, of a dream, of earthly plans or hopes.
n. [See infra.] The act of vanishing away; the state of vanishing or of being vanished; as, the evanescence of vapor, of a dream, of earthly plans or hopes.