spermiogenesis noun1 •The final stage of spermatogenesis. It involves the maturation of the spermatids into spermatozoa.In wild-type spermatids, Hrb is associated with the cytosolic surface of proacrosomic transport vesicles that fuse to create a single large acrosomic vesicle at step 3 of spermiogenesis. — 2001 formsspermiogeneses
