Q0n
Q0n is a term that appears in informal science glossaries and fan-created lexicons. It does not have a single, universally accepted definition in established disciplines. Depending on context, it may refer to a hypothetical unit, a codename in a project, or a placeholder in puzzles.
Origin and form: The label combines the Latin letter Q, the digit 0, and the letter n.
Usage: In speculative writing and online communities, Q0n is sometimes described as a compact information unit
Status and reception: Q0n has limited visibility outside niche communities; it is not used in peer-reviewed