To add footnotes to a text.
An event of lesser importance than some larger event to which it is related.
A qualification to the import of something.
A short piece of text, often numbered, placed at the bottom of a printed page, that adds a comment, citation, reference etc, to a designated part of the main text.
The result or product of being straight.
The state or quality of being straight (especially in the sense of "heterosexual").