upheaval

upheaval

名词 upheaval:

a state of violent disturbance and disorder (as in politics or social conditions generally)

同义词：turbulence, Sturm und Drang

a violent disturbance

同义词：convulsion, turmoil

(geology) a rise of land to a higher elevation (as in the process of mountain building)

同义词：uplift, upthrow, upthrust

disturbance usually in protest

同义词：agitation, excitement, turmoil, hullabaloo