cephalization
英 [,sefəlaɪ'zeɪʃ(ə)n; ,kef-]
美[,sɛfəlɪ'zeʃən]
- n. [动] 头向集中，头部形成；头部集中化
英文词源
- cephalization (n.)
- 1864, coined by U.S. zoologist James D. Dana (1813-1895) from Greek kephale "head" (see cephalo-) on model of specialization, etc.