Definition from Wiktionary, the free dictionary
- The first decade of a century, such as 1900 to 1909 or 2000 to 2009, whose digit in the tens place is zero. The oughts, the noughties.
2012 June 26, Genevieve Koski, “Music: Reviews: Justin Bieber: Believe”, The Onion AV Club:
- When the staccato, Neptunes-ian single “Boyfriend” was released in March, musical prognosticators were quick to peg the album it portended, Believe, as Justin Bieber’s Justified, a grown-and-sexy, R&B-centric departure that evolved millennial teenybopper Justin Timberlake into one of the unifying pop-music figures of the aughts.
2010, Michael G Cunningham, “The 20th Century's aughts and teens: OPERETTA”, in Gilded Songs (Berlin to Bacharach): The Gig Instrumentalist's Guide to the Golden Era of American Popular Song (1920 to 1979):