prosecutor (EN)
noun

noun “prosecutor”

sg. prosecutor, pl. prosecutors
  1. a person whose job is to officially accuse someone of committing a crime and to try to prove in court that they are guilty
    The prosecutor presented evidence to prove the defendant's guilt.
  2. a lawyer who represents the government in a trial, working to show that the person accused of a crime is guilty
    The prosecutor questioned the witness about what happened on the night of the crime.