artefact
/ˈɑːrtɪfækt/Definitions
1. noun
An object or structure that has been left behind by a particular period or culture, often providing valuable information about the past.
“The archaeologists uncovered several artefacts at the ancient site, including pottery and jewellery.”
2. noun
A characteristic or feature of something, especially a way of behaving or a skill.
“He has a natural artefact for public speaking.”