#1 stir up v. try to stir up public opinion. wn
#2 stir up v. arouse or excite feelings and passions; "The ostentatious way of living of the rich ignites the hatred of the poor"; "The refugees' fate stirred up compassion around the world"; "Wake old feelings of hatred". wn
#3 stir up v. change the arrangement or position of. wn
#4 stir up v. provoke or stir up; "incite a riot"; "set off great unrest among the people". wn
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