Did you mean: Nissan
Nisan
Month
Nisan in the Babylonian and Hebrew calendars is the month of the barley ripening and first month of spring. The name of the month is an Akkadian language borrowing, although it ultimately originates in Sumerian nisag "first fruits". Wikipedia
Number of days: 30
Calendar: Hebrew calendar
Gregorian equivalent: March–April
Season: Spring (Northern Hemisphere)
Significant days: Passover