Adjective
Resembling silver plate; -- said of certain architectural ornaments.
Source: Webster's dictionaryPage 178) - Ediciones Miguel Sánchez ISBN 84-7169-084-5 The street entrance to the complex is an ornate arch of Plateresque style. Source: Internet
In San Cristóbal, the Diego de Mazariegos house has a Plateresque facade, while that of Francisco de Montejo, built later in the 18th century has a mix of Baroque and Neoclassical. Source: Internet