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Adjective: trilateral  trI'la-tu-rul
  1. Involving three parties
    "trilateral talks"
  2. Having three sides
    "a trilateral figure";
    - triangular, three-sided
Noun: trilateral  trI'la-tu-rul
  1. A three-sided polygon
    - triangle, trigon

Derived forms: trilaterals

See also: many-sided, multilateral, mutual, reciprocal

Type of: polygon, polygonal shape

Encyclopedia: Trilateral