| BAC | (computer science) the area of the screen in graphical user interfaces against which icons and windows appear |
|---|---|
| BAC | a person's social heritage: previous experience or training |
| BAC | information that is essential to understanding a situation or problem |
| BAC | the part of a scene (or picture) that lies behind objects in the foreground |
| BAC | relatively unimportant or inconspicuous accompanying situation |
| BAC | extraneous signals that can be confused with the phenomenon to be observed or measured |
| BAC | the state of the environment in which a situation exists |
| BAC | understate the importance or quality of |
| BAC | information that is essential to understanding a situation or problem |
| BAC | the amplitude level of the undesired background noise |
| BAC | extraneous noise contaminating sound measurements that cannot be separated from the desired signal |
| BAC | the execution of low priority programs while higher priority programs are not using the processing system |