A bowl or deep dish. The silver vessels given by the heads of the tribes for the services of the tabernacle are so named (Num. 7:13, etc.). The “charger” in which the Baptist’s head was presented was a platter or flat wooden trencher (Matt. 14:8, 11; Mark 6:25, 28). The chargers of gold and silver of Ezra 1:9 were probably basins for receiving the blood of sacrifices.
Charger
2 verses
Matthew
Matthew 14:8
And she, being before instructed of her mother, said, Give me here John Baptist's head in a charger.
Matthew 14:11
And his head was brought in a charger, and given to the damsel: and she brought it to her mother.
From Easton's Bible Dictionary
Matthew George Easton, 1897