We found one dictionary that defines the word a chapter or section of a book:

▸ Words similar to a chapter or section of a book ▸ Usage examples for a chapter or section of a book ▸ Idioms related to a chapter or section of a book ▸ Wikipedia articles (New!) ▸ Words that often appear near a chapter or section of a book ▸ Rhymes of a chapter or section of a book ▸ Invented words related to a chapter or section of a book