This is the 318th most frequent Korean word.
산업
"Industry" or "industrial."
In this sentence, '산업' describes a specific economic sector related to industries.
한국은 다양한 산업 분야에서 발전하고 있습니다.
Korea is advancing in various industrial sectors.
Here, '산업' is used in the context of historical and technological progress related to industrial developments.
산업 혁명은 인류 역사에 큰 변화를 가져왔습니다.
The Industrial Revolution brought significant changes to human history.
In this context, '산업' relates to policies and regulations concerning industrial activities.