Dict: strongs - Nisan

Strongs:

H24 @ אביב 'âbîyb aw-beeb' From an unused root (meaning to be tender); {green} that is a young ear of grain; hence the name of the month Abib or Nisan: - {Abib} {ear} green ears of corn.

H5212 @ ניסן nîysân nee-sawn' Probably of foreign origin; {Nisan} the first month of the Jewish sacred year: - Nisan.