Deboss/Emboss

em•boss
Pronunciation: (em-bôs', -bos')

1. to raise or represent (surface designs) in relief.

2. to decorate (a surface) with raised ornament.

3. Metalworking.to raise a design on (a blank) with dies of similar pattern, one the negative of the other. Cf. coin (def. 12).

4. to cause to bulge out; make protuberant.

de•boss
Pronunciation: (di-bôs', -bos')

1. to indent (a figure or design) into a surface