Meaning: A corrupt high priest. The one who condemned Christ.
John 11:49 And one of them, named Caiaphas, being the high priest that same year, said unto them, Ye know nothing at all, [50] Nor consider that it is expedient for us, that one man should die for the people, and that the whole nation perish not. [51] And this spake he not of himself: but being high priest that year, he prophesied that Jesus should die for that nation;
John 18:14 Now Caiaphas was he, which gave counsel to the Jews, that it was expedient that one man should die for the people.