What is indicated by the term "spermat/o"?

The term "spermat/o" is a combining form used in medical terminology that specifically refers to sperm. This root is derived from Greek, where "sperma" means seed or sperm. It is primarily used in various medical contexts to form terms related to male reproductive cells and spermatogenesis, the process of sperm production.

For instance, in words like "spermatogenesis," the root indicates the development and maturation of sperm. This clear association with male reproductive cells solidifies "spermat/o" as representing sperm specifically, making it the correct choice in this scenario. The other terms—egg, semen, and cell—do not share this specific connotation and therefore do not align with the meaning of "spermat/o."