This is the 9748th most frequent Korean word.
고소를
"고소를" means "a lawsuit" or "accusation" in English.
In this sentence, '고소를' refers to a legal action of filing a lawsuit or being sued.
그는 고소를 당했어요.
He was sued.
Here, '고소를' indicates the act of suing and is used as an action that one considers taking.
고소를 심각하게 고민해야 합니다.
You need to seriously consider filing a lawsuit.
The word '고소를' in this case illustrates the possibility or appropriateness of taking legal action.