Submitted by György Chityil ... on Fri, 01/19/2018 - 17:08 Hierarchy: AcronymDescription: {{chiefly|military}} Outside [the] contiguous United States; i.e. Alaska, Hawaii, and all other countries.Ngram: OCONUSNgram Text: OCONUSSource: WiktionaryIssue: 0Wiktionary tag: chieflyNgram Count: 1