Defenition of the word sphincter
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Defenition of the word sphincter
- A ring-shaped muscle that relaxes or tightens to open or close a passage or opening in the body.
- a ring of muscle that contracts to close an opening
Synonyms for the word sphincter
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- anatomical sphincter
- sphincter muscle
Hyponyms for the word sphincter
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- anal sphincter
- bladder sphincter
- musculus sphincter ani
- musculus sphincter ductus choledochi
- musculus sphincter ductus pancreatici
- musculus sphincter pupillae
- musculus sphincter pylori
- musculus sphincter urethrae
- musculus sphincter vesicae
- physiological sphincter
- pupillary sphincter
- pyloric sphincter
- pyloric valve
- sphincter ani
- urethral sphincter
Hypernyms for the word sphincter
See other words