1. Plural of patination; the process or result of developing a patina (a thin layer of oxidation or discoloration on a metal surface, or a surface appearance acquired through age and use).
Usage: Most commonly used in art, antiques, and conservation contexts.; Can refer to both the chemical process and the aesthetic quality of aged surfaces.

Examples

• The bronze sculptures showed beautiful green patinations that developed over decades.
• Conservators studied the patinations on the ancient coins to determine their authenticity.
• The artist deliberately accelerated the patinations on the copper panels to achieve an aged appearance.
• Different environmental conditions produce distinct patinations on metal surfaces.
• The patinations on the old furniture added to its charm and historical value.