[rcxdude]

That is the term, however. You see it in many contexts where a higher sample rate is traded for some other desirable attribute. (For example, it's often desirable for an ADC to sample faster than the higher frequency content you care about in an analog signal, for the reasons detailed in the paper as well as because it can give you a lower noise ADC. delta-sigma converters being an extreme case of this, helped by a seperate trick of noise shaping).

It's worth noting it's a tradeoff, even in pure processing: almost all non-linear transfer functions will create an infinite number of overtones, so it's impossible to avoid aliasing completely: you can only reduce them to some threshold which is acceptable to the application.