dirʿun muḍāʿafatun diroEN muDaAEafapN دِرْعٌ مُضَاعَفَةٌ Bookmark Bookmarked Share 1.A coat of mail composed of double rings. (S, O, K.) 2.مُضَاعَفٌ as a conventional term used by those who treat of inflection, Having a [radical] letter doubled. (TA.)