What is the meaning of Spring in Arab Spring?

Answer 1

The Arab Spring movement is the rebellion of the Arab peoples against their tyrannical dictators. So far a number of murderous dictators have been overthrown. It remains to be seen how they will be replaced. Since the Arabs do not have a tradition of self government predictions are difficult to make.

Answer 2

Spring, as a season, is a sense of renewal and change. That change is especially felt if the winter is cold and painful. The Arab Spring is about changing the political future of Arabs for the better, increasing their rights.