I.R.A. 词源(Etymology) - 趣词词源[英文版]

I.R.A. (2)[I.R.A. 词源字典]: also IRA, initialism (acronym) for individual retirement account, attested from 1974.[I.R.A. etymology, I.R.A. origin, 英语词源]
I.R.A. (1): also IRA, initialism (acronym) for Irish Republican Army, attested from 1919.