1. makes something smooth and shiny by rubbing
2. improves or refines something to make it better

1. substances used to make surfaces smooth and shiny

Examples

• She polishes her shoes every Sunday morning.
• The janitor polishes the marble floors until they gleam.
• He polishes his presentation skills before important meetings.
• The writer polishes each chapter before submitting the manuscript.
• The store sells various furniture polishes and cleaners.
• These metal polishes work well on brass and copper.
• She polishes the silverware for special occasions.