1. a triangle
Usage: geometry
2. an ancient triangular harp or lyre
Usage: music; historical
3. a triangular formation of three celestial bodies
Usage: astrology

Examples

• The architect designed the building with a trigon as the central feature.
• Ancient musicians played melodies on the trigon during religious ceremonies.
• The astrologer noted the trigon formed by Mars, Venus, and Jupiter.
• In geometry class, we learned that a trigon has three sides and three angles.
• The museum displayed a replica of a Roman trigon made of bronze.
• The trigon aspect in her birth chart suggested harmony between the planets.