Definition

Noun: A mechanical device with rotating blades, used to move air out of a confined or enclosed space. Its primary function is ventilation, removing stale, hot, or contaminated air to the outside.

Usage

The term "exhaust fan" is used to specify a fan whose purpose is extraction or expulsion. It is typically installed in a fixed location, such as in a wall, window, or duct. - It is crucial to have an exhaust fan in the kitchen to remove cooking odors and smoke. - The laboratory's safety protocol requires the exhaust fan to be running during experiments.

Examples

• The bathroom exhaust fan helps prevent mold by removing moist air.
• After painting, we turned on the exhaust fan to clear the fumes from the room.
• The industrial exhaust fan extracted the sawdust from the woodworking shop.

Advanced Usage

• "to vent": While not a direct synonym, this verb is often used in the context of an exhaust fan's action.
  • The system is designed to vent fumes directly outside.

Variants and Related Words

• Extractor fan: A common synonym, especially in British English.
• Ventilation fan: A broader term that can include both exhaust (outlet) and intake (inlet) fans.
• Fume extractor: A specific type of exhaust fan designed for removing hazardous gases or particles.

Synonyms

• Extractor
• Vent fan

Related Phrases

• Exhaust system: A broader setup that includes the fan, ducts, and vents for removing air.
• Run the exhaust fan: The common instruction for operating it.
  • Remember to run the exhaust fan while you cook.

Noun

1. a fan that moves air out of an enclosure