This is the 7820th most frequent Korean word.
해운
"Shipping" or "maritime transport."
Here, '해운' refers to maritime shipping or transportation, specifically the industry involved in seafaring trade.
해운 업계는 세계 무역에서 중요한 역할을 한다.
The maritime industry plays an important role in global trade.
In this context, '해운' is used to describe maritime shipping as a notable characteristic of a location.
부산은 해운으로 유명한 도시다.
Busan is a city famous for maritime shipping.
The word '해운' here refers to the cost aspect of maritime transportation.