는 뭐죠

what is ...?

→ 는
phrase Rare #22,611
what is ...? A polite way to ask what something is or means. 는 marks the topic, and 뭐죠 is a polite form of 뭐예요?
KO: 이 단어는 뭐죠?
EN: What does this word mean?

엽서는 뭐 죠?

What is this postcard?

— 히든 (2005)

비밀번호는 뭐 죠?

What's your password?

— 중경삼림 (1994)

마녀는 뭐 죠?

What is a witch?

— 서스페리아 (1977)