chapter/'tʃæptər $ -tər/

n. any of the separate parts of a book, often with a title

n. [C] 章：[chapter of sth] the first chapter of the book 该书的第一章

◇The book has exercises at the end of every chapter. 书的每一章后面都有练习。

构词源自cap（= head头部）

同根 cap; capital; captain