An example of a flap is one of the pieces of wool that covers the ears on a cold weather hat.
An example of a flap is the motion a windsock makes while wind is blowing through it.
A flap in Congress over the defense budget.
The flap of an envelope.
The flap of the flag in the wind.
The wind is flapping the tent fly.
Flapped the paper on the table.
Banners flapping in the breeze.
The crow flapped away.
The flap of a pocket.
The flap of an awning in the breeze.
A bird flapping its wings.
The crow slowly flapped its wings.
The flag flapped in the breeze.
An example of flap is what birds do with their wings to fly.