Definitions
1.NounA short news story printed alongside a larger one.
2.NounA block of information placed at the side of a printed page.
3.NounA block of information placed at the side of a webpage.
4.NounA short conference, between a judge and the attorneys of a case, held outside the hearing of the jury and the spectators at the court.
5.NounThe place in the courtroom where such a conference happens.
6.NounAn accessory side note or aside made during a conversation, without changing the scope of the audience.
7.NounA short conversation between a smaller portion of a group held outside the hearing of the rest of the group.
8.VerbTo place (information) into a sidebar, or as if into a sidebar.