AMMIDIANS, AMMIDIOI, AMMIDOI ə mĭd’ ĭ enz, ə mĭd’ ĭ oi, ăm’ ə doi (̓Αμμίδιοι). A family that returned from the [[Babylonian Captivity]] under Zerubbabel (1 Esd 5:20; KJV AMMIDOI; ASV AMMIDIOI). The name is omitted in the parallel lists in Ezra 2 and Nehemiah 7.

International Standard Bible Encyclopedia (1915)

a-mid’-i-oi, am’-i-doi (the [[King James Version]] Ammidioi, (also with aspirate); occurring only in 1 Esdras 5:20): One of the families returning from the [[Babylonian Captivity]] in the First Return, under Zerubbabel, in 537 BC. This name is not found in the corresponding lists of the canonical books, Ezr 2 and Ne 7. Their identity is uncertain.