trilateral

adj 1: involving three parties or elements; "the triangular

mother-father-child relationship"; "a trilateral

agreement"; "a tripartite treaty"; "a tripartite

division"; "a three-way playoff" [syn: {triangular}, {tripartite},

{three-party}, {three-way}]

2: having three sides; "a trilateral figure" [syn: {triangular},

{three-sided}]

n : a three-sided polygon [syn: {triangle}, {trigon}]