1. adds fluoride to (water or other substances), especially to prevent tooth decay
Usage: third person singular present tense of fluoridate

Examples

• The city fluoridates its water supply to improve dental health.
• Our municipal government fluoridates the drinking water at recommended levels.
• The dentist explained how the water treatment plant fluoridates the water.
• Many countries fluoridate their public water systems.
• The health department fluoridates water to reduce cavities in children.
• Our town fluoridates the water supply following federal guidelines.