10 entries under structure topic. ×

5
anus(noun, body, opening, outlet)
-2
posterior opening of the alimentary canal(noun, body, opening, outlet)
-2
terminal opening of the alimentary canal(noun, body, opening, outlet)
-3
lower opening of the digestive tract(noun, body, opening, outlet)
-3
anatomic structure which opens to the rectum(noun, body, opening, outlet)
-3
lower opening of the alimentary tract(noun, body, opening, outlet)
-3
opening at the lower end of the rectum(noun, body, opening, outlet)
-3
opening at the opposite end of an animal's digestive tract from the mouth(noun, body, opening, outlet)
-3
opening of the rectum on the body surface(noun, body, opening, outlet)
-3
outlet at the terminal end of the anal canal lying in the fold between the buttocks(noun, body, opening, outlet)
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APASmart Define. (2016). butthole thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/butthole/thesaurus/synonyms
ChicagoSmart Define. 2016. "butthole thesaurus" https://smartdefine.org/butthole/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, butthole thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/butthole/thesaurus/synonyms>.
MLASmart Define. "butthole thesaurus" 26 February 2016. Web. 22 September 2026. <https://smartdefine.org/butthole/thesaurus/synonyms>