The internal pudendal vein is a crucial blood vessel that supplies the genitals and perineum. When talking about this vein, it may be helpful to know some synonyms, such as the deep artery and vein of the penis or clitoris. Other synonyms for the internal pudendal vein include the pudendal artery and vein, perineal artery, or perineal vein. Additionally, in some medical contexts, this vein may also be referred to as the internal genital vein. Whatever you choose to call it, the internal pudendal vein plays a vital role in sexual function, fertility, and overall health.