Less important or less noticeable in a scene or system.
One's social heritage, or previous life; what one did in the past.
Information relevant to the current situation about past events; history.
The image or color over which a computer's desktop items are shown (e.g. icons or application windows).
A part of the picture that depicts scenery to the rear or behind the main subject; context.
A less important feature of scenery (as opposed to foreground).
A type of activity on a computer that is not normally visible to the user.
To put in a position that is not prominent.
To gather and provide background information (on).
The person(s) at the forefront of any group or movement.
The leading units at the front of an army or fleet.