10 words in this vocabulary list
noun a system or process for controlling the temperature, humidity, and cleanliness of the air in a building or vehicle
noun a system or process for controlling the temperature, humidity, cleanliness, and circulation of air in a specific area
noun a thriller or horror movie that is intended to scare or excite the audience
noun a tube or passageway for air, liquid, or electrical wires
verb to convey through a duct
noun a channel for conveying heat or smoke from a fireplace, furnace, or stove
noun a device that produces heat, especially for heating a room or building
noun the process of making something warmer, especially to heat a building or room
adjective relating to the process of making something warmer
verb to make something moist or damp by adding moisture or water
noun a space completely filled with matter, especially air
noun the action or process of providing fresh air to an enclosed space