| AI | a local region of low pressure or descending air that causes a plane to lose height suddenly |
|---|---|
| AI | pollution of the air |
| AI | yam of tropical Africa and Asia cultivated for it large tubers |
| AI | the aggregation of a country's military aircraft |
| AI | the pressure exerted by the atmosphere |
| AI | a pump that moves air in or out of something |
| AI | an attack by armed planes on a surface target |
| AI | reconnaissance either by visual observation from the air or through the use of airborne sensors |
| AI | any of the membranous air-filled extensions of the lungs of birds |
| AI | any of the thin-walled extensions of the tracheae of insects |
| AI | a tiny sac for holding air in the lungs |
| AI | a shipboard radar that searches for aircraft |