of‧fi‧cial‧ese /əˌfɪʃəlˈiːz/ noun [uncountable] informal
[Word Family: noun: office, officer, official, officialdom, officialese, officiousness; adverb: officially ≠ unofficially, officiously; adjective: official ≠ unofficial, officious; verb: officiate]
a way of talking or writing used by government officials, that is unnecessarily difficult to understand

[TahlilGaran] Dictionary of Contemporary English ▲