1. plural of prolificacy; the quality or state of being prolific; the ability to produce much fruit, foliage, or many offspring; high productivity or fertility.
Usage: formal; rare in modern usage; prolificacy itself is uncommon; prolific (adjective) is the standard form

Examples

• The prolificacies of the fruit trees ensured a bountiful harvest each season.
• Scientists studied the prolificacies of different plant species in the tropical rainforest.
• The author's prolificacies in writing novels made her one of the most published writers of her generation.
• Agricultural experts praised the prolificacies of the new crop variety.
• The prolificacies of rabbits in the region led to concerns about overpopulation.