propr
Propr is a clipped form that appears in various domains but does not have a single, universally accepted definition. It is not a standard term in major dictionaries, and its meaning is largely determined by context, discipline, or the conventions of a particular document or project.
In practice, you may encounter propr as an abbreviation for different longer forms. In mathematics or statistics,
Usage guidance: when you come across propr, check the source material for definitions, notes, or a glossary.
Etymology: the root idea often traces to propr- as in proprietary, propriety, or property, but propr itself