1. plural of monochord: ancient musical instruments consisting of a single string stretched over a resonating box, used for measuring musical intervals and demonstrating acoustic principles
Usage: musical instruments; historical

Examples

• The music theory class examined several monochords to understand how pitch relates to string length.
• Ancient Greek philosophers used monochords to study the mathematical relationships in music.
• The museum’s collection includes beautifully crafted monochords from different historical periods.
• Students built simple monochords to demonstrate the physics of sound waves.
• Medieval scholars relied on monochords to establish proper tuning for church music.
• The acoustics laboratory featured modern versions of traditional monochords for research purposes.