Photoshop

 
Pronunciation: /ˈfəʊtə(ʊ)ʃɒp/

verb (Photoshops, Photoshopping, Photoshopped)

[with object]
  • alter (a photographic image) digitally using Photoshop image-editing software: the pictures have obviously been Photoshopped

Origin:

1990s: from Photoshop, the proprietary name of a software package for the digital editing of photographic images