Bible Dictionaries
Arbor Vitae

Webster's Dictionary

(1):

An evergreen tree of the cypress tribe, genus Thuja. The American species is the T. occidentalis.

(2):

The treelike disposition of the gray and white nerve tissues in the cerebellum, as seen in a vertical section.

Bibliography Information
Webster, Noah. Entry for 'Arbor Vitae'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​a/arbor-vitae.html. 1828.