'Photomechanical' definitions:
Definition of 'photomechanical'
(from WordNet)
adjective
Of or relating to or involving various methods of using photography to make plates for printing
Definition of 'Photomechanical'
From: GCIDE
- Photomechanical \Pho`to*me*chan"ic*al\, a. Pertaining to, or designating, any photographic process in which a printing surface is obtained without the intervention of hand engraving. [1913 Webster]