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urinary meatus

n. (context anatomy English) The external orifice of the urethra, from which urine is ejected during urination and semen is ejected during ejaculation.

Wikipedia
Urinary meatus

The urinary meatus, also known as the external urethral orifice, is the opening or meatus of the urethra. It is the point where urine exits the urethra in males and in females, and also where semen exits the urethra in males. The meatus has varying degrees of sensitivity to touch. The meatus is located on the glans penis in males and in the vulval vestibule in females.