Plattojen

Plattojen is a term that appears primarily in fictional, speculative, or world-building contexts to refer to flat, disc-shaped artifacts. In such usage, plattojen are imagined as a collection or set of thin circular plates that bear inscriptions, symbols, or calendar markers. They are often described as components of ancient knowledge systems, used for recording time, tracking celestial events, divination, or administrative notations. The singular form would be platto, and plattojen can function as a genitive plural in Finnic-inspired orthographies or simply as a plural noun in world-building texts, though exact inflection varies by author.

In many fantasy or speculative settings, plattojen are depicted as objects that could be arranged on altars or stands to create a map-like surface when laid out. Materials are imagined to range from ceramic to metal to stone, featuring motifs such as glyphs, numerals, and pictographs. Some authors connect plattojen to mythic calendars, ritual cycles, or the transmission of knowledge by priest-astronomers.

There is no established real-world evidence for plattojen; they are a literary construct rather than an archaeological category. They function as a versatile device for storytelling about memory, record-keeping, and the relationship between people and time in imagined worlds.

See also: Plate, Tablet, Disc, Calendar stone, Inscription.