Bible Dictionaries
Apex

Webster's Dictionary

(1):

(n.) The tip, top, point, or angular summit of anything; as, the apex of a mountain, spire, or cone; the apex, or tip, of a leaf.

(2):

(n.) The end or edge of a vein nearest the surface.

Bibliography Information
Webster, Noah. Entry for 'Apex'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/apex.html. 1828.