Artifact
Part of speech: noun
Definition: An object made or shaped by human hand. An object, such as a tool, weapon or ornament, of archaeological or historical interest, especially such an object found at an archaeological excavation. Something viewed as a product of human conception or agency rather than an inherent element. A structure or finding in an experiment or investigation that is not a true feature of the object under observation, but is a result of external action, the test arrangement, or an experimental error.
Relic
Part of speech: noun
Definition: That which remains; that which is left after loss or decay; a remaining portion.Something old kept for sentimental reasons.A part of the body of a saint, or an ancient religious object, kept for veneration.