1. a substance or agent that neutralizes something, especially acids or bases
Usage: chemistry
2. a device or product that eliminates or reduces unwanted effects, odors, or properties

Examples

• The lab technician added a neutralizer to balance the acidic solution.
• Baking soda acts as a natural neutralizer for stomach acid.
• The odor neutralizer quickly eliminated the smell from the carpet.
• Hair neutralizers are used after chemical treatments to restore pH balance.
• The water treatment plant uses a neutralizer to adjust the pH levels.
• She sprayed the neutralizer on the pet stain to remove the odor.