Define the word arab spring. when and where did the arab spring begin?

The Arab Spring was a series of anti-government protests, uprisings, and armed rebellions that spread across the Middle East in late 2010. It began in response to oppressive regimes and a low standard of living, beginning with protests in Tunisia (Noueihed, 2011; Maleki, 2011)

The term "Arab Spring" is an allusion to the Revolutions of 1848, which are sometimes referred to as the "Springtime of Nations", and the Prague Spring in 1968.