'IOS' definitions:

Definition of 'Ios'

From: GCIDE
  • Io \I"o\, n.; pl. Ios. [L.; cf. Gr. "iw`.] An exclamation of joy or triumph; -- often interjectional. [1913 Webster]

Acronyms for 'IOS'

From: V.E.R.A.
  • Internetworking Operating System (Cisco, OS)
  • InterOrganizational Systems