Do you mean a filled drilled hole? I don't think there is a specific definition for this.
Yes, filled drilled hole.
What was suggested to me was that this would be added as a fabrication note on the Drill-Drawing/fabrication layer and make the manufacturer aware of the requirements.
Ok, many thanks.
What I usually do is have the specific via(s) (filled, backdrilled, tented, ...) a slightly different drill.
Normal via: 8mils
Tented via: 8.1mils
Backdrilled via: 8.2mils ...
Then it is easy to identify and manipulate them ...