GCA

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

• denouements
• denounce
• denounced
• denouncement
• denouncements
• denouncer
• denouncers
• denounces
• denouncing
• de novo
• dens
• dense
• densely
• dense-media process
• denseness
• densenesses
• denser
• densest
• densified
• densifier
• densifiers
• densifies
• densify
• densifying
• densimeter