the act of disturbing something or someone; setting something in motion | scenery hung at back of stage |
a noisy fight | (computer science) the area of the screen in graphical user interfaces against which icons and windows appear |
activity that is a malfunction, intrusion, or interruption | a person's social heritage: previous experience or training |
electrical or acoustic activity that can disturb communication | the part of a scene (or picture) that lies behind objects in the foreground |
a disorderly outburst or tumult | information that is essential to understanding a situation or problem |
(psychiatry) a psychological disorder of thought or emotion; a more neutral term than mental illness | extraneous signals that can be confused with the phenomenon to be observed or measured |
an unhappy and worried mental state | relatively unimportant or inconspicuous accompanying situation |
| the state of the environment in which a situation exists |