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definitions

relaxation time

noun Physics.

the time that it takes for an exponentially decaying quantity, as radioactive particles or transient electrical currents, to decrease to 36.8 percent of its initial value.

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Nearby words

  1. relaxant,
  2. relaxant reversal,
  3. relaxation,
  4. relaxation oscillator,
  5. relaxation suture,
  6. relaxed,
  7. relaxer,
  8. relaxin,
  9. relaxing,
  10. relay

Origin of relaxation time

First recorded in 1970–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019