Definition

1. Noun:

   • A musical instrument with three strings: "trichord" refers to a stringed instrument, particularly a type of ancient Greek lyre or harp, that has three strings.
   • In music theory: "trichord" can also denote a set of three adjacent notes or pitches within a scale, often used in analysis of microtonal or early music.

2. Adjective (music):

   • Having three strings: "trichord" describes an instrument or a component of an instrument that is equipped with three strings.

Usage Examples

• Noun:

  • The museum displayed an ancient trichord from the Hellenistic period. (A three-stringed musical instrument.)
  • In this composition, the trichord serves as the foundational motive. (A set of three pitches.)

• Adjective:

  • The lyre was trichord, producing a limited but distinctive sound. (Having three strings.)

Advanced Usage

• "Trichordal structure": a musical framework based on three-note groupings.
  • The composer's work explores trichordal structures in a modern context. (Using sets of three notes as building blocks.)

Variants and Related Words

• Trichordal (adj): relating to or consisting of three strings or three notes.
  • The trichordal system of the ancient harp allowed for simple melodies. (Pertaining to three strings or notes.)

Synonyms

• Three-stringed instrument: a generic term for any instrument with three strings.
• Triple string: a less common synonym for a three-stringed configuration.

Related Idioms

• No common idioms involve "trichord"; the term is highly specialized.

Additional Notes

• "Trichord" is a rare and technical term, primarily used in historical musicology or theoretical analysis. It is not part of everyday vocabulary.