Browse Iranica ʿABBĀS EFFENDI TypeCross-referenceLast UpdatedMay 2, 2018Print DetailVol. I, Fasc. 1, p. 79PublishedDecember 15, 1982 Print citeshare The eldest son of Bahāʾallāh and founder of the Bahaʾi movement. See ʿABD-AL-BAHĀʾ.