aerial

Short definition from Wiktionary

Adjective

1. 1
   Living or taking place in the air.
2. 2
   Made up of air or gas; gaseous.
3. 3
   Positioned high up; elevated.
4. 4
   Ethereal, insubstantial; imaginary.
5. 5
   Pertaining to the air or atmosphere; atmospheric.
6. 6
   Pertaining to a vehicle which travels through the air; airborne; relating to or conducted by means of aircraft.
7. 7
   Above the ground

Noun

1. 1
   A rod, wire, or other structure for receiving or transmitting radio, television signals etc.
2. 2
   A move, as in dancing or skateboarding, involving one or both feet leaving the ground.
3. 3
   A move that involves performing a full rotation while in the air, without touching any equipment such as a balance beam or panel mat with one's hands.
4. 4
   An aerial photograph.
5. 5
   A highly-contrasting visual artifact in the form of a band or ring.