anal sphincter

Noun

 * 1)  The sphincter (= ring muscle) that surrounds the anus (=anal orifice)

Translations

 * Finnish: peräaukon sulkijalihas
 * French: sphincter anal
 * Italian: sfintere anale
 * Japanese: 肛門括約筋
 * Korean: 항문 괄약근(肛門括約筋)
 * Portuguese: esfíncter anal
 * Swedish: analsfinkter