Meaning of prolific

pro•lif•ic

1. producing offspring, young, fruit, etc., abundantly; highly fruitful: a prolific pear tree.
2. producing in large quantities or with great frequency; highly productive: a prolific writer.
3. profusely productive or fruitful (often fol. by in or of&hasp;): a bequest prolific of litigations.
4. characterized by abundant production: a prolific year for tomatoes.