NOUN (3)

1. an impression taken from an engraved steel plate;

2. engraving on a steel plate;

3. the act of engraving on a steel plate;

WordNet (r) 3.0 (2006):

steel engraving
    n 1: an impression taken from an engraved steel plate
    2: engraving on a steel plate
    3: the act of engraving on a steel plate