PATINA
- a green film that forms on bronze [n PATINAE, PATINAS] : PATINAED [adj]
- green film on old bronze
- surface appearance of something grown beautiful especially with age or use
- appearance or aura that is derived from association, habit, or established character
- superficial covering or exterior
- is a usually green film that forms on copper and bronze that is exposed to moist air for an extended time.
- a sheen acquired through time [n PATINAS or PATINAE]