The term 'dark ages' refers to a period from the 5th to the 15th century characterized by intellectual decline in Europe following the fall of the Roman Empire. Initially used by Christians to depict a lack of enlightenment before the arrival of Jesus, Petrarch later applied it to describe a cultural stagnation in learning and creativity. While many historians now challenge the use of this term, its prevalence persists, raising questions about whether this era truly represented a 'dark age' for Europe.