Noun katēgoros (accuser) in the Gospels-Acts

(Translation from NRSV)

Acts

23: 30When I was informed that there would be a plot against the man, I sent him to you at once, ordering his accusers (katēgoros) also to state before you what they have against him."
23: 35he said, "I will give you a hearing when your accusers (katēgoros) arrive." Then he ordered that he be kept under guard in Herod's headquarters.
25: 18When the accusers (katēgoros) stood up, they did not charge him with any of the crimes that I was expecting.