Bible Dictionaries
Parallel Sulcus

Webster's Dictionary

A sulcus parallel to, but some distance below, the horizontal limb of the fissure of Sylvius.

Bibliography Information
Webster, Noah. Entry for 'Parallel Sulcus'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/parallel-sulcus.html. 1828.