plural of official at-bat

plural of federal official

(espionage) A cover which is a position at a governmental agency (e.g. posing as a member of the diplomatic service).

(sports) video referee

plural of fourth official

Proceeding from office or authority.

(slang, of a relationship) Existing, as evidenced by a relationship status on Facebook or a similar website.

plural of official language

A periodical publication that has been authorised to publish public or legal notices.

A language afforded an elevated status in a particular country, state, or other jurisdiction, typically for government use.