1. Having three strings.

2. A three-stringed lyre.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• rrichord,
• frichord,
• grichord,
• yrichord,
• 6richord,
• 5richord,
• teichord,
• tdichord,
• tfichord,
• ttichord,
• t5ichord,
• t4ichord,
• truchord,
• tricord,
• trichor,
• trichrod,
• Trikhord,
• tri chord,
• Trycord,
• Tric-chord

The plural of the "Trichord" can be the "trichords".

The singular of the "Trichord" can be the "Trichord".