Dictionary.com
definitions

celature

[sel-uh-choo r]
noun
  1. the art of embossing metal.

Origin of celature

1375–1425; late Middle English < Latin caelātūra art of engraving, equivalent to caelāt(us) (past participle of caelāre to engrave) + -ura -ure
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018