The term 'turn of the century' refers to the period marking the transition from one century to another. In this context, it usually refers to the end of the 19th century and the beginning of the 20th century, around the years 1890-1910.
Related terms
Industrial Revolution: A period of significant economic and technological changes characterized by increased industrial production, urbanization, and social transformations.
Urbanization: The process of population concentration in cities due to factors such as industrialization, job opportunities, and improved infrastructure.
Imperialism: The policy or practice of extending a country's power and influence through colonization or establishing economic and political dominance over other territories.