This is the 10571st most frequent Korean word.
국어사전
"Korean language dictionary."
In this sentence, '국어사전' is used as the resource tool to look up and learn new words.
나는 새로운 단어를 찾기 위해 국어사전을 사용했어요.
I used the Korean dictionary to find new words.
Here, '국어사전' is emphasized as an integral educational tool for learners of the Korean language.
국어사전은 한국어 학생들에게 매우 중요한 학습 도구입니다.
The Korean dictionary is a very important learning tool for Korean language students.
In this example, '국어사전' is used to verify the meaning and understanding of specific terms.