Meanings
nounlongitudinal fissure (plural longitudinal fissures)
plural longitudinal fissures
- anatomyA fissure in the cerebral cortex of primates; it separates the two hemispheres
Cite this entry
APA
longitudinal fissure. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/longitudinal%20fissure
MLA
“longitudinal fissure.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/longitudinal%20fissure. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “longitudinal fissure,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/longitudinal%20fissure.
Source: longitudinal fissure on Wiktionary, CC BY-SA 4.0.