What is fluid ejaculated from the penis that contains sperm called?

The term for the fluid that is ejaculated from the penis and contains sperm is semen. Semen is a mixture of sperm, which is produced in the testicles, and seminal fluid, which is secreted by various glands, including the seminal vesicles and the prostate gland. This combination provides a medium for sperm to travel and nourishes them, playing a crucial role in reproduction.

Urine, on the other hand, is a waste product filtered by the kidneys and does not contain sperm. Prostatitis refers to the inflammation of the prostate gland and does not denote any specific fluid or reproductive function. Menstrual fluid is the shedding of the uterine lining in females and has no relation to male reproductive fluids. Thus, semen is the accurate term for the ejaculate that contains sperm.