also moola, "money," c. 1920, American English slang, of unknown origin. Earlier it was a form of the Islamic title mullah.
updated on December 30, 2019
英语词源词典收录了45867条英语词源词条，基本涵盖了全部常用英语词汇的起源、历史，是研究英语词汇或通过词源学英语的必备工具。