Is there a separate word for the time domain when working with digital signals? Typically the phrase &quot;time domain&quot; implies an analog signal x(t), but I've also seen it referring to a digital signal x[n].  Is there any phrase that refers to x[n], but not x(t)?
I use sampled-time domain or discrete-time domain.  I think I've heard other people use other terms, so they can chime in (discretely).