1) Computer virus 2) Stop insisting 3) Withdraw 
operation of a non-linear amplifier with an input signal level less than that which provides the maximum output signal power, corresponding to saturation, in order to reduce the proportion of harmonics and intermodulation products accompanying the output signal
Removal of part of coil from entry end of unit; may be necessitated by a defect in coil or by a wreck in the mill, etc. Backoff weight is the part of the coil that is removed and not finished/produced.
The (usually random) retransmission delay enforced by contentious MAC protocols after a network node with data to transmit determines that the physical medium is already in use.