[{"Bold_text": "noun", "List Items": ["the act or process of developing ;growth; progress:child development; economic development.Synonyms: maturation , opening , evolution , growth , elaboration , expansion Antonyms: disintegration , deterioration", "a significant consequence or event:recent developments in the field of science.", "a developed advanced state or form:Drama reached its highest development in the plays of Shakespeare.Synonyms: ripeness , maturity", "Music.the part of a movement or composition in which a theme or themes are developed, or unfolded and elaborated, by various technical means, so as to reveal their inherent possibilities.", "a large group of private houses or of apartment houses, often of similar design, constructed as a unified community, especially by a real-estate developer government organization.Synonyms: subdivision , community", "Chess.the act or process of developing chess pieces.", "Mining.the work of digging openings, as tunnels, raises, and winzes, to give access to new workings, and of erecting necessary structures."]}]