meatus definition

  • noun:
    • A body opening or passage, including the opening associated with the ear or perhaps the urethral channel.
    • A tubular orifice or passageway in the human body.
    • Plural form of meatus.
    • a normal passage or canal. See Illust. of ear.
    • In structure, a passage: placed on different ducts associated with human anatomy.
    • an all natural body passageway

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  • Definition for "meatus"
    • A body opening or passage, including the opening…
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