'Senior' in the Bible

Abraham said to his servant, the senior one in his household who was in charge of everything he had, "Put your hand under my thigh

So Joseph went up to bury his father; all Pharaoh's officials went with him -- the senior courtiers of his household, all the senior officials of the land of Egypt,

So the next day Agrippa and Bernice came with great pomp and entered the audience hall, along with the senior military officers and the prominent men of the city. When Festus gave the order, Paul was brought in.