For the poster, she decided to air-brush the background to create a smooth gradient.

The artist used an old air-brush to add subtle highlights to the portrait.

She used an air brush to add soft shadows to the poster.

Please send the package by air mail to ensure it arrives within three days.

Please air mail the contract to our London office tomorrow.

We decided to send the prototype by air freight to meet the tight deadline.

The custom truck's air-ride suspension smoothed out the rough road.

The archaeologists studied an old air photo to locate the buried ruins.

Every weekend, my friends and I air-guitar to classic rock in the living room.

Make sure the storage box is air tight before placing the documents inside.