(1):
(a.) produced in abundance; plenteous; ample.
(2):
(a.) Producing fruit or vegetation in abundance; fruitful; able to produce abundantly; prolific; fecund; productive; rich; inventive; as, fertile land or fields; a fertile mind or imagination.
(3):
(a.) Containing pollen; - said of anthers.
(4):
(a.) Capable of producing fruit; fruit-bearing; as, fertile flowers.