1. a device or machine that removes air, gas, or other substances from an enclosed space
Usage: commonly used in industrial and mechanical contexts
2. a person or thing that exhausts or depletes something
Usage: less common; often used figuratively

Examples

• The kitchen exhauster removes cooking fumes and odors from the air.
• The factory installed a new exhauster to improve ventilation in the warehouse.
• An exhauster pump was used to remove water from the flooded basement.
• The exhauster fan in the bathroom helps prevent mold and moisture buildup.
• Industrial exhausters are essential for maintaining safe working conditions in manufacturing plants.