roll-off

[rohl-awf, -of]
noun
  1. Electronics. the rate of loss or attenuation of a signal beyond a certain frequency.
  2. Aeronautics. the tendency of an airplane to lower one wing under varying conditions of flight.

Origin of roll-off

noun use of verb phrase roll off
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018