모르시는

doesn't know, not knowing

→ 모르다
verb · present indicative Rare #13,137
doesn't know, not knowing Honorific form (-(으)시-) in the present attributive (-는), used to describe a noun (e.g. “a person who doesn’t know”).
KO: 모르시는 분께 다시 설명해 드릴게요.
EN: I’ll explain it again to the person who doesn’t know.
Conjugation of 모르다

모르시는 거 예요?

Why don't you know?

— 국보 (2025)

모르시는 겁니다

You don't know.

— 어 퓨 굿 맨 (1992)

모르시는 말씀!

You don't know what I'm talking about!

— 아틀란티스: 잃어버린 제국 (2001)