특별검사가 · 특별검사를
special prosecutor, independent counsel
Example
특별검사가 대통령 측근의 비리를 수사하고 있어요.
The special prosecutor is investigating corruption by the president's close aides.
Word parts
특 special+별 separate+검 prosecute+사 affair
Literally 'specially appointed prosecutor', chosen outside the regular prosecution.