This is the 14443rd most frequent Russian word.
офицер
Officer (a person in a position of authority in the military or other organizations).
In this sentence, 'офицер' refers to a military officer, indicating their role in leading and overseeing personnel in training contexts.
Офицер командовал солдатами на учениях.
The officer commanded the soldiers during the exercises.
Here, 'офицер' is used to denote a police officer, highlighting their role within a law enforcement context.
Мой сосед оказался офицером полиции.
My neighbor turned out to be a police officer.
In this example, 'офицеры' refers to multiple officers, likely of military or organizational background, participating in a formal public event.