This is the 6798th most frequent Korean word.
이철규
"이철규" is a Korean name and does not have a standalone definition.
In this sentence, "이철규" is used as a proper noun referring to a person's name, serving as the subject of the sentence.
이철규는 학교에서 학생들에게 인기가 많아요.
Lee Cheol-gyu is popular among students at school.
Here, "이철규" is used as a proper noun and the object of the action (to meet).
나는 이철규를 만난 적이 있어요.
I have met Lee Cheol-gyu before.
In this sentence, "이철규" is used possessively, indicating ownership of the mentioned book.