Oopart

Part of speech: noun

Definitions

1. An artifact that seemingly belongs to an ancient period yet contradicts established historical chronology
2. An artifact found in an archaeological context that should not exist according to accepted historical timelines
3. A historically unexpected object whose presence challenges conventional understandings of ancient civilizations

Etymology: "Oopart" is an abbreviation of "out of place artifact," a phrase used for objects that seem to belong to a different period from the one in which they were found. The clipped form is the sort of shorthand that grew up among researchers and writers who discussed such finds often enough to want a quicker label. The construction is plain: "out of place" describes an object lying outside its expected historical setting, and "artifact" is the familiar term for a human-made object. Combined and shortened, the phrase gives a single noun that names the category rather than any one find. The word's meaning is therefore defined by what it claims about an object's context, not by the object's physical nature.