adjective
[ only before noun ] ( BrE ) able to do the work of two or more things that are usually separate :
an all-in-one shampoo and conditioner
► ˌall-in-ˈone noun :
We sell printers and scanners, and all-in-ones that combine the two.
adjective
[ only before noun ] ( BrE ) able to do the work of two or more things that are usually separate :
an all-in-one shampoo and conditioner
► ˌall-in-ˈone noun :
We sell printers and scanners, and all-in-ones that combine the two.
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005