Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun fissure_of_rolando

1 sense of fissure of rolando

Sense 1
fissure of Rolando, Rolando's fissure, central sulcus, sulcus centralis -- (a brain fissure extending upward on the lateral surface of both hemispheres; separates the frontal and parietal lobes)
       => sulcus -- ((anatomy) any of the narrow grooves in an organ or tissue especially those that mark the convolutions on the surface of the brain)