elul(n = noun.time) ellul - the twelfth month of the civil year; the sixth month of the ecclesiastical year in the Jewish calendar (in August and September);
is a kind of jewish calendar month
is a part of hebrew calendar, jewish calendar

   The sixth month of the Jewish year, by the sacred reckoning, or the twelfth, by the civil reckoning, corresponding nearly to the month of September. [1913 Webster]