establishments. (10) Public uses. (11) Repair service establishments. (12) Retail sales establishments. (13) Theatres . (d) Secondary uses permitted. The following secondary uses shall be permitted only in a PD-W district which contains one or more
Read it in the chapter →How this ordinance defines it
The operative definition is the local one. Codes routinely subdivide a category into tiers — “day care 2, family”, “group home 2” — and attach different permissions to each, so only Herndon’s own text settles what this covers.