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English definition of “OS”

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OS

noun ( also O/S)
 
 
IT abbreviation for operating system
COMMERCE abbreviation for out of stock
ACCOUNTING abbreviation for outstanding
COMMERCE abbreviation for outsized
Translations of “OS”
in Chinese (Traditional) 全國地形測量局, 作業系統…
in Chinese (Simplified) 全国地形测量局, 操作系统…
(Definition of OS from the Cambridge Business English Dictionary © Cambridge University Press)
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