Seminal fluid is a term used to describe the reproductive fluid that is released by male organisms during sexual intercourse. There are several synonyms to describe this fluid, including semen, spermatic fluid, and seminal plasma. Semen is the most commonly used term and is composed of a mixture of sperm, seminal plasma, and various other substances. Spermatic fluid refers to specifically the fluid containing sperm cells, while seminal plasma describes the liquid part of semen that is produced by the accessory glands in the male reproductive system. Other synonyms for seminal fluid include ejaculate and prostatic fluid, referring to the parts of the reproductive system involved in its production.