air conditioning — air conditioning, adj. 1. a system or process for controlling the temperature, humidity, and sometimes the purity of the air in an interior, as of an office, theater, laboratory, or house, esp. one capable of cooling. 2. an air conditioning… … Universalium
Air conditioning — The term air conditioning refers to the cooling and dehumidification of indoor air for thermal comfort. In a broader sense, the term can refer to any form of cooling, heating, ventilation or disinfection that modifies the condition of air.… … Wikipedia
air-conditioning — Control of temperature, humidity, purity, and motion of air in an enclosed space, independent of outside conditions. In a self contained air conditioning unit, air is heated in a boiler unit or cooled by being blown across a refrigerant filled… … Universalium
air-conditioning — a system or process for controlling the temperature, humidity, air movement, and sometimes the purity of the air in an enclosed space. Also see automatic air conditioning … Dictionary of automotive terms
air conditioning — air′ condi tioning n. a system or process for reducing the temperature and humidity, and sometimes the impurities, of the air in an office, theater, house, etc • Etymology: 1905–10 air′ condi tioning, adj … From formal English to slang
Conditioning — may refer to: In psychology, the process of performing some particular action(s) to directly influence an individual s learning; see education (in the broadest sense of the word) In probability theory, the use of conditional probabilities,… … Wikipedia
Air pollution — from World War II production Smog over … Wikipedia
Air cooling — is a method of dissipating heat. It works by making the object to be cooled have a larger surface area or have an increased flow of air over its surface, or both. An example of the former is to add fins to the surface of the object, either by… … Wikipedia
air conditioner — (n.) from AIR (Cf. air) (n.1) + agent noun from CONDITION (Cf. condition); along with air conditioning, first attested 1909, originally an industrial process; main modern use in residences and office buildings is from 1930s … Etymology dictionary
Air conditioner — For general aspects of air conditioning, see Air conditioning. A typical home air conditioning unit. An air conditioner (often referred to as AC) is a home appliance, system, or mechanism designed to dehumidify and extract heat from an area. The… … Wikipedia
air-condition — verb 1. control the humidity and temperature of The room was cool because it had been air conditioned • Derivationally related forms: ↑air conditioner, ↑air conditioning • Hypernyms: ↑process, ↑treat • Verb Fra … Useful english dictionary