The meaning of “מָדַי”

“The sons of Japheth; Gomer, and Magog, and Madai, and Javan, and Tubal, and Meshech, and Tiras.”

“And the king of Assyria did carry away Israel unto Assyria, and put them in Halah and in Habor by the river of Gozan, and in the cities of the Medes:”

“The sons of Japheth; Gomer, and Magog, and Madai, and Javan, and Tubal, and Meshech, and Tiras.”

“Likewise shall the ladies of Persia and Media say this day unto all the king’s princes, which have heard of the deed of the queen. Thus shall there arise too much contempt and wrath.”

“A grievous vision is declared unto me; the treacherous dealer dealeth treacherously, and the spoiler spoileth. Go up, O Elam: besiege, O Media; all the sighing thereof have I made to cease.”