GCA

1. Ground control (or controlled) approach system, or ground control apparatus (aeronautics)
2. Guatemala, Central America (IVR)

• boiled shirt
• boiled sweet
• boiled sweets
• boiler
• boileries
• boilermaker
• boilermakers
• boilerplate
• boilerplates
• boiler room
• boiler rooms
• boilers
• boiler suit
• boiler suits
• boilery
• boiling
• boiling point
• boiling points
• boilings
• boiling-water reactor
• boiling-water reactors
• boil off
• boil over
• boilover
• boilovers