sperm-aster
n.
A centrosome with astral rays in the cytoplasm of an inseminated ovum; it is brought in by the penetrating spermatozoon and gives rise to the mitotic spindle of the first-cleavage division.
Words nearby sperm-aster
sperm cell,
sperm oil,
sperm washing,
sperm whale,
sperm-,
sperm-aster,
sperma-,
spermaceti,
spermacytic seminoma,
spermagonium,
spermary