the Ice Age (=one of the long periods of time, thousands of years ago, when ice covered many northern countries)
the Stone Age (=the very early time in human history, when only stone was used for making tools, weapons etc)
the Bronze Age (=the period of time, between about 6,000 and 4,000 years ago, when bronze was used for making tools, weapons etc)
the Iron Age (=the period of time, about 3,000 years ago, when iron was first used for making tools, weapons etc)
the Middle Ages (=the period in European history between about 1100 and 1500 AD)
the Dark Ages (=the period in European history from 476 AD to about 1000 AD)
the Elizabethan age (=the period 1558–1603 when Elizabeth I was queen of England)
the Victorian age (=the period 1837–1901 when Victoria was queen of England)
the industrial age (=the time during the late 18th and early 19th centuries when goods or substances such as coal and steel were first produced in large quantities using machines)
the modern age (=from the 20th century until the present)the technical and scientific achievements that ushered in the modern age
the space age (=since vehicles were able to travel in space)
the nuclear age (=since nuclear energy was used for weapons or energy)
the computer age (=since computers became widely used)the modern computer age
the information age (=since the Internet has become widely used)Business has had to evolve in the information age.
a golden age (=a time of great happiness or success)a television show from the golden age of British comedy
a new age (=a time when things are better than they were in the past)Supporters see the coming season as the dawning of a new age for the club.