[{"Bold_text": "noun", "List Items": ["the producing of .", "the improvement or development of breeds livestock, as by selective mating and hybridization.", "Horticulture.the production of new forms by selection, crossing, and hybridizing.", "training; nurture:He is a man of good breeding.", "the result of upbringing or training as shown in behavior and manners; manners, especially good manners:You can tell when a person has breeding.", "Energy.the production in a nuclear reactor of more fissile material than is consumed."]}]