This is the 518th most frequent Korean word.
특정
"Specific" or "particular."
The word '특정' is used to denote specified conditions necessary for something.
특정 조건이 필요합니다.
Specific conditions are required.
Here, '특정' is employed to specify a particular topic of interest.
그는 특정 주제에 대한 책을 찾고 있다.
He is looking for a book on a specific topic.
In this case, '특정' refers to a certain time that has been or will be predetermined.