diastrophism; movement and deformation of the earth's crust; upheaval (e.g. in politics); seismic shift; earthshaking changes
volatility; degree of variability; rate of fluctuation; regulation
floating exchange rate system
range of fluctuation; fluctuation margin
nominal verb; verbal noun
coefficient of variation; variation coefficient
verb ending in "zu" or "zuru" (predecessor of modern -jiru verbs)
elevation fluctuation vector
variable interest rate government bonds
floating exchange rate system; flexible exchange rate system
transmission delay variation
Global Change Observation Mission; GCOM