1. a deep resonant sound, especially of a large bell
2. a water pipe used for smoking
Usage: slang

1. to make a deep resonant sound

Examples

• The church bell made a loud bong at midnight.
• We heard the bong of the grandfather clock from downstairs.
• The bell will bong twelve times at noon.
• The tower clock bonged every hour throughout the night.
• The antique bong was displayed in the museum’s collection.