Last Updated：2025/11/24

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

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urinary meatus

Source Word

urinary meatus

Japanese Meaning

尿道口：尿や精液が体外に排出されるための尿道の外部開口部

During the physical exam, the physician inspected the urinary meatus for signs of infection.

診察中、医師は感染の兆候がないか尿道口を検査した。

Sense（1）

urinary meatuses

（ plural ）