a section of a section; a part of a part; i.e., a part of something already divided区分における区分小部分
a division of some larger or more complex organization; "a branch of Congress"; "botany is a branch of biology"; "the Germanic branch of Indo-European languages"より大きく複雑な組織の部門部門
a self-contained part of a larger composition (written or musical); "he always turns first to the business section"; "the history of this work is discussed in the next section"より大きな構成(書物またはミュージカル)の独立した部分節