undiˈssolving,ppl.a. (un-1 10.) 1712Blackmore Creation v. 351 A coherent, undissolving chain Of causes and effects.1726Thomson Winter 657 Where undissolving from the first of time Snows swell on snows amazing to the sky.1805Wordsw.Waggoner iv. 105 A moving shroud To form, an undissolving cloud.