1. devices or things that make something quieter or reduce noise
Usage: plural form

Examples

• The factory installed new quieters on their machinery to reduce noise pollution.
• These quieters help dampen the sound from the air conditioning unit.
• The mechanic recommended better quieters for the exhaust system.
• Sound quieters are essential in recording studios.
• The apartment building uses quieters to minimize noise between floors.
• Industrial quieters can significantly reduce workplace noise levels.