Easton's Bible Dictionary (1897)
Ruler of the people, son of Herod the Great, by Malthace, a Samaritan woman. He was educated along with his brother Antipas at Rome. He inherited from his father a third part of his kingdom viz., Idumea, Judea, and Samaria, and hence is called “king” (Matt. 2:22). It was for fear of him that Joseph and Mary turned aside on their way back from Egypt. Till a few days before his death Herod had named Antipas as his successor, but in his last moments he named Archelaus.
Smith's Bible Dictionary (1863)
(prince of the people), son of Herod the Great by a Samaritan woman, Malthake, and, with his brother Antipas brought up at Rome. C. 4) his kingdom was divided between his three sons, Herod Antipas, Archelaus and Philip. Archelaus never properly bore the title of king, (Matthew 2:22) but only that of ethnarch. e. D. 6, a complaint was preferred against him by his brothers and his subjects on the ground of his tyranny, in consequence of which he was banished to Vienne in Gaul, where he is generally said to have died.
Hastings' Dictionary of the Bible (1898) & Schaff's Bible Dictionary
ARCHELA'US (prince of the people), a son of Herod the Great by a Samaritan woman. He with his brother, Antipas, was brought up in Rome. On the decease of his father, b. c. 4, the same year that Christ was born, he succeeded to the government of Idumea, Samaria, and Judaea, with the title of ethnarch. His character was cruel and revengeful. Joseph and Mary on their return from Egypt naturally, therefore, feared to live under his government. Matt 2:22.
In the tenth year of his reign he was deposed by the emperor for cruelty, on charges preferred against him by his brothers and subjects, and banished to Yienne, in Gaul, where he died.
Hitchcock's Bible Names (1869)
the prince of the people