Definitionen
1.NounA miniature, handheld paint sprayer, powered by compressed air or other gas, used for delicate, artistic painting, or sometimes retouching of photographs.
2.VerbTo paint using an airbrush.
3.VerbTo touch up or enhance a photograph or person, often with intent to mislead."This photo has definitely been airbrushed; no one has skin this smooth."
4.VerbTo edit or alter something in order to make it appear better.