aˈsexually,adv.Biol. [f. asexual a. + -ly2.] Without sexual agency. 1862Huxley Lect. Wrkg. Men 86 They take place asexually.1879tr.Haeckel's Evol. Man I. viii. 185 These Primæval Animals reproduce themselves..asexually by division, the formation of buds, spores, germ-cells.