subaerial /sub-ā(-ē)ˈri-əl/

1. In the open air
2. Occurring on the land at or near the earth's surface, as opposed to underground or under water

• atavistically
• at a why-not
• at a word
• ataxia
• ataxias
• ataxic
• ataxies
• ataxy
• at bat
• at-bat
• at best
• at bottom
• ATC
• atchieve
• atchieved
• atchieves
• arcuses
• arcus senilis
• arc welding
• ard
• ARD
• Ardas
• Ardea
• ardeb
• ardebs