1. carried or transported through the air
2. originating from or coming from the sky

Examples

• The skyborne seeds drifted across the valley on the wind.
• Skyborne pollutants can travel hundreds of miles from their source.
• The paratroopers were skyborne for several hours before landing.
• Skyborne dust from the desert reached the coastal cities.
• The skyborne cargo was delivered by helicopter to the remote outpost.
• Scientists studied the skyborne particles in the atmosphere.