Are there two widely accepted meanings for digital?

• Countable number of states (modes) such as on/off etc.

  • Suitable for "things which aren't defined as signals"

• Discrete in both time and in value

  • Suitable for "things which are defined as signals"

Update

This question shouldn't be marked as a duplicate of this question because the other question is not about if there are two extremely common (macro and micro) definitions for digital, or not.