Definitions for "Spermatogonium"
A primitive seminal cell, occuring in masses in the seminal tubules. It divides into a mass (spermosphere) of small cells (spermoblast), which in turn give rise to spermatozoids.
A cell type in the testes of male vertebrates that gives rise to primary spermatocytes by mitosis.
(-ia) gone = generation; the immature male germ cell.