To consider as part of something; to comprehend.
To use a directive that allows the use of source code from another file.
To bring into a group, class, set, or total as a (new) part or member.
A piece of source code or other content that is dynamically retrieved for inclusion in another item.
To keep (information, assent etc) to oneself rather than revealing it.
To stay back.
To keep (a physical object that one has obtained) to oneself rather than giving it back to its owner.