Corinthian bronze

Noun

 * 1) A hard valuable metal alloy in classical antiquity, of uncertain composition, thought to have been an alloy of copper with gold and/or silver involving heat treatment and quenching, but perhaps only a very high grade of bronze.
 * 2) Impudent self-assurance; effrontery.
 * 1) Impudent self-assurance; effrontery.

Translations

 * French: bronze corinthien
 * German: korinthische Bronze
 * Italian: bronzo corinzio
 * Portuguese: bronze de Corinto
 * Spanish: bronce de Corinto