trichord /trīˈkörd/

1. Three-stringed
2. With three strings to one note

1. A three-stringed instrument
2. A triad

• sustainers
• sustaining
• sustaining pedal
• sustaining pedals
• sustainings
• sustainment
• sustainments
• sustains
• sustenance
• sustenances
• sustentacula
• sustentacular
• sustentaculum
• sustentaculums
• sustentate
• sustentated
• sustentates
• sustentating
• sustentation
• sustentations
• sustentative
• sustentator
• sustentators
• sustention
• sustentions