[{"Bold_text": "noun", "List Items": ["a period of 1,000 years:This great stone monument has seen it all—hardship, plenty, and everything in between—over a millennium and a half.", "the year 2000, or the turn of the 21st century:In 1995, approaching the millennium, the city covered nearly 67,000 acres and had a population of over 1 million.", "the millennium,Christianity.the period of 1,000 years during which Christ will reign on earth, as an interpretation of a vision set forth by the apostle John in the book of Revelation.Alsothe Millennium.", "a period of general righteousness and happiness, especially in the indefinite future.", "a thousandth anniversary."]}]