This is the 16688th most frequent Korean word.
사이버
"사이버" means "cyber."
The word '사이버' (cyber) is used as a modifier to describe crimes related to computers or the internet.
사이버 범죄가 점점 증가하고 있습니다.
Cybercrime is increasingly growing.
Here, '사이버' (cyber) describes online lectures available via the internet.
저는 사이버 강의를 통해 공부하고 있어요.
I am studying through cyber lectures.
In this case, '사이버' is used as a part of the compound noun '사이버 공간' ('cyber space'), referring to the online virtual environment.