threepillar

Threepillar is a term used to describe tripartite frameworks in various disciplines. It is not a single organization or standard, but a descriptive label for models built around three core pillars that collectively support a goal or system.

In sustainability contexts, a frequent three-pillar framework is economic, environmental, and social dimensions, sometimes referenced as the triple bottom line; decisions are evaluated against financial viability, ecological impact, and social outcomes.

Other domains employ three-pillar models as well: in information security, the CIA triad—confidentiality, integrity, and availability—describes three pillars of safeguarding information. In learning and development, some approaches define three pillars as knowledge, skills, and attitudes.

Because threepillar is a generic descriptor, there is no universal pillar set or formal standard associated with the term. It may also appear as a brand name or project label in different organizations, distinct from established tripartite frameworks. The term is primarily used descriptively, and the precise meaning of the three pillars can vary by field or context.

See also: triple bottom line, CIA triad, triad, three-legged stool concepts.