What is the term for the male reproductive fluid that contains spermatozoa?

The correct term for the male reproductive fluid that contains spermatozoa is semen. Semen is composed of sperm cells, along with seminal fluid, which provides the necessary environment for the sperm to survive and facilitates their movement. It is produced by the male reproductive system, primarily in the testes and accessory glands like the seminal vesicles and prostate gland.

While seminal fluid is indeed a component of semen, it does not refer specifically to the entirety of the male reproductive fluid that includes spermatozoa. A spermatocyte is a type of cell involved in the development of sperm cells, but it is not a fluid and does not encompass the fluid that transports sperm. Sertoli cells, which are associated with the nurturing of developing sperm within the testes, produce sertoli fluid, but this term is also not synonymous with the male reproductive fluid itself. Thus, semen encompasses both the sperm and the fluid they are suspended in.