A violent or sudden change or disruption to something
major upheavals in the financial markets
times of political upheaval
An upward displacement of part of the earth's crust
turbulence: a state of violent disturbance and disorder (as in politics or social conditions generally); "the industrial revolution was a period of great turbulence"
convulsion: a violent disturbance; "the convulsions of the stock market"
(geology) a rise of land to a higher elevation (as in the process of mountain building)
agitation: disturbance usually in protest
The localized upward displacement of a pavement due to swelling of the Subgrade or some portion of the Pavement Structure.
refers to a process or situation where part of a home's foundation has moved above its original elevation. It usually results in interior and exterior cracks in various places throughout the home. [See Settlement
The lifting of all or part of a structure's foundation.