This is the 12901st most frequent Russian word.
лейтенант
Lieutenant: a junior officer rank in the military.
Лейтенант is used as a military rank to denote a person's position in the army.
Лейтенант Иванов прибыл на утренний инструктаж.
Lieutenant Ivanov arrived at the morning briefing.
Лейтенант is used to indicate the responsibilities associated with this rank in a naval context.
На корабле лейтенант обязан следить за безопасностью экипажа.
Aboard the ship, a lieutenant is responsible for the crew's safety.
Лейтенант is used to describe the character's past role and duty in the military.