1. a machine or tool used to smooth or level a surface
2. a person who works on creating or finishing surfaces

Examples

• The carpenter used a surfacer to smooth the rough wooden planks.
• The concrete surfacer created a perfectly level floor.
• She operated the metal surfacer with great precision.
• The surfacer removed all the imperfections from the tabletop.
• As an experienced surfacer, he knew how to achieve the smoothest finish.
• The road crew brought in a large surfacer to repair the pavement.
• The surfacer’s expertise was evident in the flawless countertop.