Before revision: Tri-relational kin-terms A set of kin-terms common in some Australian Aboriginal languages are tri-relational—also called triangular, ternary, triadic and shared kin-terms—which encapsulate a set of relations between three distinct entities.
After revision: uniqueTri-relational kin-terms A set of kin-terms common in some Australian Aboriginal languages are tri-relational—also called triangular, ternary, triadic and shared kin-terms—which encapsulate a set of relations between three distinct entities.