WordþríhyrningurinnMeaningthe trianglePart of speechnounPronunciationCourseIcelandicLessonGeometric shapesUsages of þríhyrningurinnÞríhyrningurinn og ferningurinn eru báðir bláir.The triangle and the square are both blue.Annar þríhyrningurinn er grænn en hinn er gulur.One triangle is green but the other is yellow.