vridas
Vridas is a term used primarily in speculative fiction to denote a range of phenomena or entities. There is no single canonical definition, and its meaning varies by work and author. In general, vridas are depicted as either physical objects with unusual properties or as abstract forces connected to memory, perception, or time.
In many stories, vridas appear as luminous crystalline forms or as semi-sentient data constructs that influence
Etymology for vridas is usually a constructed neologism chosen for its phonetic quality; there is no established
See also: speculative fiction, worldbuilding, mythopoeia, xeno-biology, memory and time in fiction.