nm. spermatozoon, mature male reproductive cell, sperm cell

n. spermatozoon, mature male reproductive cell

(n.) = sperm ; spermatozoon [spermatozoa, -pl.] ; spermatozoid.
Ex: An embryo, unlike a sperm or an egg, is identical to the human it may become.
Ex: Mice that produce an unusually high proportion of morphologically abnormal spermatozoa were used as sperm donors.
Ex: Primordial germinal cells, which are precursors to spermatozoids, apparently have the capacity of turning into embryonic stem cells.