(~s)
1.
You talk about ~ attacks and ~ photographs to indicate that people or things on the ground are attacked or photographed by people in aeroplanes.
Weeks of ~ bombardment had destroyed factories and highways...
ADJ: ADJ n
2.
You can use ~ to describe things that exist or happen above the ground or in the air.
The seagulls swirled in ~ combat over the barges.
ADJ: ADJ n
3.
An ~ is a device or a piece of wire that receives television or radio signals and is usually attached to a radio, television, car, or building. (BRIT; in AM, use antenna )
...the radio ~s of taxis and cars.
N-COUNT