Wordnet 3.0
NOUN (1)
1.
the execution of low priority programs while higher priority programs are not using the processing system;
[syn: background processing, backgrounding]
The Collaborative International Dictionary of English v.0.48:
backgrounding \back"ground*ing\ n. (Computers)
The execution of low priority programs while higher priority
programs are not using the processing system.
Syn: background processing
[WordNet 1.5]
WordNet (r) 3.0 (2006):
backgrounding
n 1: the execution of low priority programs while higher
priority programs are not using the processing system [syn:
background processing, backgrounding]