1. to remove a covering from something, especially to reveal it publicly for the first time
2. to make something known publicly for the first time

Examples

• The mayor will unveil the new statue tomorrow.
• She slowly unveiled the painting she had been working on.
• The company unveiled its latest smartphone at the tech conference.
• The bride’s father unveiled her face during the ceremony.
• Scientists unveiled their groundbreaking research findings.
• The museum unveiled a rare collection of ancient artifacts.
• The artist unveiled her masterpiece to an eager crowd.