resoluˈbility [f. as next + -ity. Cf. F. résolubilité.] The quality of being resoluble. 1855H. J. S. Smith in Oxford Ess. 123 In assigning reasons for his disbelief of the universal resolubility of nebulae.1879Encycl.Brit. X. 48/1 Researches on the resolubility of algebraic equations by radicals.