The decade between 1990 and 1999.
The decade of a person's life between the ages of 90 and 100.
The decade from 1990 to 1999, characterized by cultural shifts, technological advancements, and significant historical events.
The decade from 1890 to 1899, known for its rapid industrialization, technological advancements, and cultural shifts, including the rise of the Progressive Era and the spread of imperialism.