O2, the /ˌəʊ ˈtuː $ ˌoʊ-/ BrE AmE
an entertainment area built within the ↑ dome of a building that used to be called the Millennium Dome in Greenwich, south east London. It was opened in June 2007.
O2, the /ˌəʊ ˈtuː $ ˌoʊ-/ BrE AmE
an entertainment area built within the ↑ dome of a building that used to be called the Millennium Dome in Greenwich, south east London. It was opened in June 2007.
Longman Dictionary of Contemporary English. Longman - Словарь современного английского языка. 2012