A section is a group of pages that have a
common administrative policy (ie. the same group of editors and
administrators). Sections are published to a common set of folders,
and are represented in the static URL as a folder name, eg.
http://website.com/SectionName
Sections can be siblings, eg.:
http://website.com/AnotherSection
Or, they can be children of each other, eg.:
http://website.com/SectionName/AnotherSection
The base section of a website has a blank name, and is referenced
using the website's base name. Large web sites
may be comprised of multiple sections, which correspond to
departments, languages, functions, etc. Small sites will tend to
consist of a single section, and in this case 'web site' and 'section'
are often used synonymously.