What could a part of path of URL be called?
It's called the path segment.
See: https://www.rfc-editor.org/rfc/rfc2396#section-3.3
The path may consist of a sequence of path segments separated by a single slash "/" character.
It's called the path segment.
See: https://www.rfc-editor.org/rfc/rfc2396#section-3.3
The path may consist of a sequence of path segments separated by a single slash "/" character.