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English thesaurus
Operational Support Systems
mil., abbr.	OSS
Operational Support System
abbr., comp., net.	OSS

Operational : 76 phrases in 20 subjects

Accounting	1
Agriculture	2
Chemistry	1
Communications	4
Construction	10
Criminal law	2
Economics	6
Electronics	2
Finances	7
Forestry	1
General	12
Glass production	1
Immigration and citizenship	3
Information technology	1
Insurance	1
Law	7
Logistics	1
Microsoft	2
Politics	1
Transport	11