[{"Bold_text": "noun", "List Items": ["a first public appearance on a stage, on television, etc.", "the first appearance of something, as a new product.", "(of a young woman) a formal introduction and entrance into society, as at an ball.", "the beginning of a profession, career, etc."]}, {"Bold_text": "verb (used without object)", "List Items": ["to make a debut, as in society or in a performing art:She decided to debut with several other violinists.", "to appear for the first time, as on the market:A new product will debut next month."]}, {"Bold_text": "verb (used with object)", "List Items": ["to perform (something) for the first time before an audience:He didn't know when the orchestra would debut his new symphony.", "to place on the market for the first time; introduce."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or constituting a first appearance:a debut performance; a debut record album."]}]