official
Definitions
adj
Of or about an office or public trust.
official duties
Derived from the proper office or officer, or the appropriate authority; made or communicated by authority
an official statement or report
Approved by authority; authorized.
The Official Strategy Guide
Approved by authority; authorized.
Despite these testimonies, "accidental asphyxiation" remains his official cause of death.
Sanctioned by the pharmacopoeia; appointed to be used in medicine; officinal.
an official drug or preparation
noun
An office holder, a person holding an official position in government, sports, or other organization.
Officials in the Firefly administration assure the Sylvanians they don't want war either.
In most soccer games, there are three officials: the referee and two linesmen.