1. a system of ducts or tubes used to convey air, water, cables, or other materials through a building or machine
2. the material or process of installing ducts in a structure
Usage: often used in construction and HVAC contexts

Examples

• The HVAC ducting runs through the walls and ceiling to distribute cool air throughout the house.
• Proper ducting is essential for efficient air conditioning performance.
• The contractor inspected the ducting for leaks before sealing the system.
• Metal ducting is commonly used in commercial buildings.
• We need to replace the old ducting in the basement.
• The ducting system carries both supply and return air.