オペレーションシステム
operēshonshisutemu
1. operating system
Noun
#217165
1. operating system
1. Operating system; Of operating system
1. in the operating system; on the operating system
1. Operation system.; Operating system.
1. If/when operating system
1. Was not an operating system.
1. It is not an operating system.
1. Probably an operating system.
1. Was an operating system.
1. Not an operating system.