Definition

Noun: 1. A slanted, overlapping slat or flat strip: One of a series of angled slats arranged in a frame, designed to allow air and light to pass through while blocking direct rain or sunlight. 2. A structure or assembly of such slats: A window, door, or ventilation panel constructed with a set of parallel louvers.

Usage

Louvers are primarily used in architecture and ventilation systems. They are common in windows (known as louvered windows), doors, attic vents, and machinery enclosures to permit airflow while providing protection from the elements.

Examples

• Noun:
  • The old house had wooden louvers on the shutters to keep the rooms cool.
  • Air conditioning units often have a louver to direct the flow of cool air.
  • He adjusted the louver on the vent to control the draft.

Advanced Usage

• Fixed Louver: A louver with stationary, non-adjustable blades.
  • The attic features a fixed louver for constant ventilation.
• Adjustable Louver: A louver with blades that can be tilted to precisely control airflow and light.
  • The conference room has an adjustable louver to manage glare from the sun.

Variants and Related Words

• Louvre: An alternative spelling, especially common in British English.
• Louvered (adj.): Describing something fitted with louvers.
  • The louvered door provided privacy and ventilation to the bathroom.
• Louver Board: A term for a board or panel containing louvers.

Synonyms

• Slat: A thin, narrow piece of material. (Note: A louver is a specific type of slat, often angled.)
• Vent: An opening for airflow. (Note: A vent may be covered by a louver.)
• Jalousie: A type of window or shutter made of parallel glass, acrylic, or wooden louvers.

Related Phrases

• Louver window: A window fitted with a series of horizontal louvers (often glass) that can be tilted open.
  • They installed a louver window in the humid kitchen.
• Louver door: A door constructed with a set of louvers, typically for closets or utility rooms.
  • The laundry room has a louver door to prevent moisture buildup.

Idioms

No specific idioms are commonly associated with the word "louver."

Noun

1. one of a set of parallel slats in a door or window to admit air and reject rain