в тыл

to the rear

→ в
phrase Rare #36,920
to the rear Usually used in a military context to mean the rear area or area behind the front lines. The form в тылу means “in the rear.”
RU: Солдата отправили в тыл.
EN: The soldier was sent to the rear.

Надо его в тыл отправлять.

He needs to be sent to the rear.

— Иваново детство (1962)