built-in polishing
nounUK /ˌbɪlt ɪn ˈpɒl.ɪ.ʃɪŋ/
US /ˌbɪlt ɪn ˈpɑː.lɪ.ʃɪŋ/
A special shine that is made right into something when it is made.
The new floor has built-in polishing, so it always looks bright and clean.
OTHER MEANINGS
2. A polishing step that is part of a machine or process from the start.
The factory uses built-in polishing to smooth each metal part automatically.
3. A natural smoothness that comes with a material.
This stone's built-in polishing makes it easy to wipe clean.
4. A shine added during manufacturing rather than later.
The tiles have built-in polishing that lasts for years.