anal sphincter definition

  • noun:
    • The sphincter (= ring muscle mass) that surrounds the anus (=anal orifice)
    • the sphincter muscle regarding the anal area
    • The sphincter (= ring muscle) that surrounds the anal area (=anal orifice)
    • the sphincter muscle mass associated with the rectum

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  • Definition for "anal sphincter"
    • The sphincter (= ring muscle mass) that surrounds…
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