ceph·a·li·za·tion noun \ˌse-fə-lə-ˈzā-shən\
: a tendency in the evolution of organisms to concentrate the sensory and neural organs in an anterior head
First Known Use of CEPHALIZATION
ceph·a·li·za·tion noun (Medical Dictionary)
: an evolutionary tendency to specialization of the body with concentration of sensory and neural organs in an anterior head
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