This is the 10275th most frequent Korean word.
교수나
"교수나" is not a standard Korean word. It might be a typo or misinterpretation.
'교수나' is used here to mean 'professors or (experts)', expressing an alternative relationship between two terms.
교수나 전문가들은 이 문제에 대해 논의할 것입니다.
Professors or experts will discuss this issue.
'교수나' in this context separates two types of individuals the speaker interacts with, highlighting options.
나는 교수나 학생들과 자주 만납니다.
I often meet with professors or students.
Here, '교수나' indicates the subject directly ('professor or'), referring to a potential attendance situation.