golden age
/ˈɡoʊldən eɪdʒ/
phrase
golden agephrase
/ˈɡoʊldən eɪdʒ/золотой век
a period of time when something was at its most successful or popular
  • The 1960s are often called the golden age of rock music.
  • Many people see the 1990s as the golden age of this company.
From the textThe 'golden age' of film-making - and going to the cinema - was between about 1930 and 1950.