arcology /är-kolˈə-ji/

1. A system of architecture that integrates buildings with the natural environment
2. A city built according to this system

• airtime
• airtime provider
• airtime providers
• airtimes
• airting
• air-to-air
• air-traffic control
• air-traffic controller
• air-trap
• air-traps
• airts
• air-umbrella
• air-umbrellas
• air vice-marshal
• airward
• airwards
• airwave
• airwaves
• airway
• airways
• airwoman
• airwomen
• airworthiness
• airworthinesses
• airworthy