agamically,adv.Biol.|əˈgæmɪkəlɪ| [f.prec. + -al1 + -ly2: see -ical.] In an agamic manner; without sexual interposition. 1877Huxley Anat.Inv. An. iv. 206 Gyrodactylus multiplies agamically by the development of a young Trematode within the body, as a sort of internal bud.