Bible Dictionaries
Cephalization

Webster's Dictionary

(n.) Domination of the head in animal life as expressed in the physical structure; localization of important organs or parts in or near the head, in animal development.

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