RhymeZone: aio definitions

Definitions of AIO:

adjective: (computing) Initialism of all-in-one. [Combining two or more items in one unit.]
noun: (computing) Initialism of all-in-one. [A multifunction device, especially a printer that also works as a scanner and fax machine.]
noun: (computing) Initialism of asynchronous I/O.

(Definitions from Wiktionary)