officer Pronunciation: /ˈɒfɪsə(r)/Translate officer | into French | into Italian | into Spanish German translation of officern. 1 [Army etc.] Offizier 2 (official) Beamte, Beamtin 3 (constable) Polizeibeamte, -beamtinofficer in other Oxford dictionaries Definition of officer in the British & World English dictionary Definition of officer in the US English dictionary