This is the 10398th most frequent Korean word.
구역
"구역" means "area" or "zone" in English.
The word '구역' is used to denote a specific designated area or zone.
이 구역은 금연 구역입니다.
This area is a no-smoking zone.
Here, '구역' is used to describe a residential area designated for housing purposes.
학교 근처에는 조용한 주택 구역이 있습니다.
Near the school, there is a quiet residential area.
In this sentence, '구역' refers to a specified area intended for work or specific tasks.