Aug 1, 2025 · The urinary meatus is the external opening of the urethra, the tube that carries urine from the bladder out of the body. This small orifice serves as the final exit point for urine and is also known …

In anatomy, a meatus (/ miːˈeɪtəs /, mee-AY-təs, [1] pl.: meatus or meatuses) [2] is a natural body opening or canal. Meatus may refer to:

A meatus is a natural opening or passage within the body. Anatomically, it refers to an orifice or canal-like structure. For example, the external auditory meatus is the passage leading from the outer ear to …

Medical Definition meatus noun me· atus mē-ˈāt-əs plural meatuses -ə-səz or meatus -ˈāt-əs, -ˈā-ˌtüs : a natural body passage : canal, duct

Jun 16, 2025 · This small opening serves as the final passageway for urine that has been filtered by the kidneys, stored in the bladder, and transported through the urethra. The meatus is lined with mucous …

The external auditory meatus is an acquisition of homeotherms that was developed independently in mammals and birds.

Meatus refers to a tubular opening or passage in the body. From Latin meātus: a course, passing.

In anatomy, a meatus ([1] : meatus or meatuses) [2] is a natural body opening or canal. Meatus may refer to:

A natural opening of a tubular lumen, which in the usual working medical parlance refers to the urinary meatus located in the glans penis or in the vulva. Other meatuses include the external and internal …

Anatomically speaking, a meatus, pronounced mee-AY-tus, is a naturally occurring body opening. Examples include the ear canal, the opening of the urethra and various openings in the nose. The …