A rising and falling, like that of a seesaw.(noun)
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Use "seesawing" in a sentence
"Thank God the American people realize that we can’t afford this kind of seesawing in response to the day to day changes in the war."
"Stocks headed firmly south after seesawing between small gains and losses in midday trade, when numbers showed that the U.S. economy grew 2.8% in the final three months of 2011, missing analysts' expectations."
"Financial stocks are seesawing with the ever-changing news over Europe's bailout status, as investors wonder about how to play off U.S. banks' exposure to their euro-zone cohorts, David Reilly reports on Markets Hub."