Caloocan
geographical name
Ca·lo·o·can ˌkä-lō-ˈō-ˌkän 
city on Manila Bay, Luzon Island, Philippines population 1,489,040
- air suspension
- air system
- air tanker
- air taxi
- air taxis
- air tower
- air traffic control
- air traffic controller
- air train
- air transport
- air transportation
- air trap
- air trumpet
- air twist
- air up
- air vehicle
- air vice-marshal
- air volcano
- air war
- air warden
- air washer
- air well
- air wing
- air wrench
- air-atomic