Carborundum (Noun)
Meaning
An abrasive composed of silicon carbide crystals.
Classification
Nouns denoting substances.
Examples
- The mechanic used carborundum to grind down the rough metal edges of the car's chassis.
- Carborundum was used to sharpen the blade of the old lawnmower.
- The artist mixed carborundum with glue to create a textured effect on her painting.
- Carborundum-coated sandpaper is effective for sanding down concrete surfaces.
- The engineer applied carborundum to the rotating wheel to increase its cutting efficiency.