This is the 12229th most frequent Korean word.
다문화
"다문화" means "multicultural."
Here, '다문화' is used as an adjective to describe 'education', indicating that it's related to multiple cultures.
우리 학교에서는 다문화 교육을 강조합니다.
Our school emphasizes multicultural education.
In this sentence, '다문화' is used to describe '가정' (families), showing that the families come from multiple cultural backgrounds.
다문화 가정 학생들이 다양한 배경을 가지고 있습니다.
Students from multicultural families have diverse backgrounds.
This usage of '다문화' characterizes '사회' (society), indicating Korea is becoming composed of multiple cultural influences.