Abib, ear, green ears of corn (not maize)

Boyd’s Bible Dictionary:

(green fruit, also ear of corn), called also Nisan. Seventh month of Jewish civil, and first of the sacred year (Ex. 12:22This month shall be unto you the beginning of months: it shall be the first month of the year to you. (Exodus 12:2)). [MONTH.]

Concise Bible Dictionary:

See MONTHS.

Strong’s Dictionary of Hebrew Words:

Transliteration:
’abiyb
Phonic:
aw-beeb’
Meaning:
from an unused root (meaning to be tender); green, i.e. a young ear of grain; hence, the name of the month Abib or Nisan
KJV Usage:
Abib, ear, green ears of corn (not maize)

Jackson’s Dictionary of Scripture Proper Names:

green ear (of corn)

Potts’ Bible Proper Names:

Green ears of corn:―first month of Jewish sacred year [NISAN], Exod. 13:4. {Spicae viridiae}