raajakäsite
Raajakäsite, literally “boundary concept” in Finnish, is a term that appears in discussions about how categories are created and where lines between them are drawn. The term is formed from raja, meaning boundary or limit, and käsite, meaning concept. In scholarly use, raajakäsite refers to the idea that many categories are not fixed but are bounded by interpretive or practical criteria. A raajakäsite denotes the line a speaker or institution uses to distinguish one category from another; such boundaries may be fuzzy, dynamic, or context-dependent, and different actors may defend different raajakäsite definitions.
In practice, raajakäsite is applied in philosophy, sociology, linguistics, and information science to analyze classification systems,
Criticism centers on the variability and negotiated nature of boundaries: if raajakäsite is unstable, classifications built
See also: boundary, threshold concept, category, conceptual analysis.