patination
/ˌpætɪˈneɪʃən/
noun
- The process of forming a patina on a surface.
- Artists can speed up patination by applying special solutions to metal.
- The patination of ancient bronze coins helps archaeologists determine their age.
- The patination of the copper roof took decades to complete naturally.
- The patina itself; the layer or appearance that results from patination.
- This type of patination is highly valued by collectors of antique metalwork.
- The patination gave the old brass candlesticks a unique character.
- The green patination on the statue was carefully preserved during restoration.
Synonyms