This is the 274th most frequent Russian word.
районах
"Districts" or "areas."
Used to indicate districts of a city.
В крупных городах много парков в разных районах.
In large cities, there are many parks in different districts.
Used to indicate border zones with specific geographic or political meaning.
В приграничных районах проходят совместные учения войск.
Joint military exercises take place in the border zones.
Used to indicate rural areas as regions of focus.