gluteal cleft

noun

gluteal cleft

noun

1

Anatomy, Medicine, Sciences The groove between the buttocks that runs from just below the sacrum to the perineum.

Synonyms: anal cleft, gluteal sulcus, intergluteal cleft, butt crack, ass crack, buttcrack, crack, gluteal cleft, natal cleft
Related terms: buttocks, anus
Hyponyms: builder's bum, plumber's crack

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.