n.the eighth month of the civil year; the second month of the ecclesiastical year (in April and May)
同义词：Iyar
英汉双解大词典
Iyar(alsoIyyar)
1.
N（名词）
(in the Jewish calendar) the second month of the year according to biblical reckoning and the eighth month of the civil year, usually falling within April and May 伊雅尔月; (犹太历法的)教历二月，国历八月，一般在公历四五月间