This is the 5367th most frequent Korean word.
두산
"두산" refers to "Doosan," a South Korean conglomerate corporation.
두산 refers to the name of a company, used as a proper noun to denote a business entity.
두산은 한국의 유명한 기업입니다.
Doosan is a famous company in Korea.
두산 refers to the company as an employer, contextualized in a working relationship.
내 친구는 두산 직원으로 일하고 있어요.
My friend works as an employee at Doosan.
두산 is used as part of the name of the sports team Doosan Bears, showing its influence in branding.