ō·esu
1. operating system; OS
Noun
#45915
1. operating system; OS
1. Is not.; It is not.
1. Probably…; It will likely be…
1. Was not / It wasn't
1. -te form: connecting clauses; -te form: making requests
1. It's not OS.; It isn't OS.
1. Was not.; Wasn't.
1. It is.; Is.
1. It is not.; It's not the case.
1. Was not/weren't OS.