The term 'STAMP PAD' can be broken down into two crossword solutions: INKER (5 letters) and STAMP (5 letters). An inker is a person who applies ink to a surface, such as a rubber STAMP, to create an impression. A STAMP pad is a pad of absorbent material, such as felt or foam, that is used to transfer ink from the inker to the surface being stamped. The combination of an inker and a STAMP pad is used to create a clear, consistent impression on a variety of surfaces.