What is the scientific term for the male reproductive cell?

The scientific term for the male reproductive cell is "spermatozoon." This term specifically refers to the mature motile male gamete, which is essential for sexual reproduction in many organisms. Spermatozoa are produced through a process known as spermatogenesis, where precursor cells undergo division and maturation to develop into fully functional sperm cells capable of fertilizing an ovum (egg).

The other terms presented do not accurately describe the male reproductive cell. For instance, spermatid refers to an intermediate stage in the development of sperm, before they fully mature into spermatozoa. The term oocyte refers to the female counterpart of the reproductive cell, which develops into an ovum, not a male cell. Gamete is a broader term that encompasses both male and female reproductive cells—spermatozoa for males and oocytes for females. Therefore, while gamete is a correct term in a general sense, it does not specifically identify the male reproductive cell, making "spermatozoon" the most precise answer.