spolia

Spolia - (Latin, 'spoils') is the re-use of earlier building material, building components or decorative sculpture on new monuments. The practice was common in late antiquity: Roman examples include the Arch of Janus, the earlier imperial reliefs reused on the Arch of Constantine, etc

Spolia - varasemate ehitusmaterjalide või ehitise osade kasutamine.

https://en.wikipedia.org/wiki/Spolia