content portion; body
Computing term referring to the main content area of a document, webpage, or data structure, as opposed to headers, footers, or metadata.
In HTML, it is recommended to enclose the content portion with a dedicated tag.
In this template, please edit only the content portion, excluding the header and footer.
generic content portion
Compound of 内容 (ないよう, 'content') and 部 (ぶ, 'part' or 'section'). The term is a straightforward technical coinage.