Merathaim
Easton’s Bible Dictionary (1897) · International Standard Bible Encyclopedia (1915)
THE DICTIONARY — Easton’s Bible Dictionary (1897)
double rebellion, probably a symbolical name given to Babylon (Jeremiah 50:21), denoting rebellion exceeding that of other nations.
THE FULL ARTICLE — from the International Standard Bible Encyclopedia
The International Standard Bible Encyclopedia (1915), general editor James Orr — public domain, printed whole.
mer-a-tha'-im (merathayim "double rebellion"): A name used for Babylon in Jer 50:21. According to Delitzsch it may be equivalent to the Babylonian Marratun, i.e. land by the nar Marratu, "the bitter river" (Persian Gulf) = Southern Babylonia (OHL, under the word).