This is the 4530th most frequent Korean word.
m
The Korean word "m" does not exist as a standalone word.
In this sentence, 'M' stands for the name of the new dish that the speaker tried.
나는 M이라는 새로운 음식을 시도했다.
I tried a new dish called M.
Here, 'M' is used as a placeholder for a person's name, followed by an honorific title '님'.
이 책은 M님께서 쓰셨습니다.
This book was written by Mr./Ms. M.
In this context, 'M' refers to the placeholder name of a machine under discussion.