erwarf
Erwarf is a term used in fictional archaeology to designate a class of ceremonial calendar disks associated with the ancient Nyr culture in the northern highlands. The name derives from the Nyr language, where er- means star and -warf denotes ring. Physical specimens are circular disks of bronze or copper alloy, typically 18 to 28 cm in diameter, with a central hub and radiating divisions. The surface bears a matrix of glyphs and scale-like markings corresponding to lunar months and solar events, and some artifacts include a movable pointer used to indicate a chosen date.
In context, erwarfs were kept in temple archives and used by priests to track celestial cycles and
Legacy and scholarship: In modern scholarship and worldbuilding circles, erwarfs are cited as an example of
See also: Archaeoastronomy, Calendar disk, Bronze Age artifacts.