meatus

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The course of a classic branchial cleft fistula is one that begins at the lower anterolateral two-thirds of the neck as an external opening.
Careful inspection of his perianal region revealed an external opening at 7 O'clock position.
To the surprise of biologists, a male Australian redback spider will mate with a juvenile female before her reproductive tract has an external opening.
The external opening of such fistulas has also been observed to occur at the site of an abdominal scar from previous surgical drainage.
Then carry the horseshoe and go around the whole house,insideand out, sprinkling salt around every external opening including sinks as well as doors and windows.
Then carry the horseshoe and go around the whole house, inside and out, sprinkling salt around every external opening including sinks as well as doors and windows.
In the gaps between external opening, segmental wedges are formed, stacks of acutely-shaped apartments setting up a radial energy.