Definition of sphincter ani Sphincter ani
We found 1 definitions of sphincter ani from 1 different sources.
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What does sphincter ani mean?
WordNet
Noun |
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| sphincter ani - the sphincter muscle of the anus | ||
| anal sphincter, musculus sphincter ani | ||
| anatomical sphincter, sphincter, sphincter muscle a ring of muscle that contracts to close an opening | ||
| anus the excretory opening at the end of the alimentary canal | ||
| musculus sphincter ani externus an external ring of striated muscle surrounding the anus | ||
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