triangle

A geometric shape with three sides and three angles, or any object or area having this shape.

ruГеометрическая фигура с тремя сторонами и тремя углами, а также любой объект или область, имеющие такую форму.esFigura geométrica con tres lados y tres ángulos, así como cualquier objeto o área que tenga esa forma.frFigure géométrique plane à trois côtés et trois angles, ainsi que tout objet ou zone ayant cette forme.deGeometrische Figur mit drei Seiten und drei Winkeln; auch jeder Gegenstand oder Bereich, der diese Form hat.ptFigura geométrica plana com três lados e três ângulos; também qualquer objeto ou área que tenha essa forma.zh由三条边和三个角组成的几何图形；也指任何具有这种形状的物体或区域。arشكل هندسي له ثلاثة أضلاع وثلاث زوايا، وأي جسم أو منطقة تأخذ هذا الشكل.

1. Geometric shape A1 formal

   A polygon with three sides and three angles.

   • The children learned to draw a triangle in math class.
   • A triangle has three corners and three straight sides.
   • The roof of the house is shaped like a triangle.

   ruТреугольникesTriángulo (geometría)frTriangle (figure géométrique)deDreieckptTriângulozh三角形arمثلث

   同义词: trigontrilateral

2. Musical instrument A2 formal

   A percussion instrument made of a metal rod bent into a triangle shape, played by striking with a metal beater.

   • The musician played the triangle during the orchestra performance.
   • She struck the triangle with a small metal rod.
   • The triangle produces a clear, ringing sound.

   ruТреугольникesTriángulo (instrumento musical)frtriangle (instrument de musique)deTriangelptTriângulozh三角铁arمثلث

3. Relationship situation B2 informal

   A situation involving three people, often in a romantic or emotional context.

   • They were caught in a love triangle.
   • The drama series revolves around a complicated triangle of relationships.
   • He tried to avoid being part of the office triangle.

   ruТреугольникesTriángulo amorosofrtriangle amoureuxdeDreiecksbeziehungptTriângulo amorosozh三角关系arمثلث علائقي

• triangles plural form
• triangles' possessive plural form
• triangle's possessive singular form