To engrave; to ornament with graved work.

transitive. To work metal or other malleable material by frequent striking; to hammer. To inlay metal, to enchase, or emboss (obsolete).

transitive. To adorn (metal, plate, etc.) with work embossed or engraved in relief; to engrave a surface. See also chased, adj.2

To cover (a silver plate) with chased patterns.