\\-sə(r)\ noun (-s)
Etymology: emboss (II) + -er
: one that embosses: as
a. : a punch used in repoussé work for striking metal on the reverse side to raise the relief
b. : an operator of a machine for forming raised designs (as on leather, book covers, textiles, or stationery)
c. : a writer of braille; especially : one whose work is embossing braille by stereotyping

Useful english dictionary. 2012.