reˈdissoluble,a. [re- 5 a.] That may be redissolved. 1796Kirwan Elem.Min. (ed. 2) II. 285 The solutions are precipitable by and re-dissoluble by Blue Volalkali, mild or caustic.1835–6Todd Cycl.Anat. I. 90/1 These precipitates are..redissoluble in excess of liquid albumen.