internatal
adjEtymology From inter- + Latin natis (“rump”) + -al.
1
Medicine, Sciences Between the buttocks; intergluteal.
- […]; the gluteo-femoral crease does not correspond with that of the opposite side, being prolonged down upon the thigh, or not running at a right angle with the internatal fold, the latter of which inclines toward the affected side.1868, The Medical and Surgical Reporter, page 276:
- Vegetations situated around the anus augmented the difficulty of defaecation, and then fistulous tracts opened by which seropurulent discharge escaped into the internatal sulcus.1898, New York Medical Journal:
3 more examples
- It is altogether probable that some of these broken loose bits of hair find a more or less permanent resting place in the internatal cleft.1957, International Medical Digest:
- Keratin plugs and other follicle debris may contribute to the inflammation of the hair in the midline internatal cleft pits.2008, Kirby I. Bland, Michael G. Sarr, Attila Csendes, Markus W. Büchler, Oliver James Garden, General Surgery: Principles and International Practice, Springer Science & Business Media, →ISBN, page 759:
- While soft tissue edema associated with an acute abscess in the internatal cleft may hide the causative pilonidal sinus, the presence of an abscess in the superior central or slightly lateral sacrococcygeal position is almost invariably associated with pilonidal sinus disease.2011, Peter Mattei, Fundamentals of Pediatric Surgery, Springer Science & Business Media, →ISBN, page 468: