chordal

Adjective

 * 1)  Of, pertaining to, or consisting of chords.
 * 2)  Having an accompaniment of chords rather than a countermelody.
 * 3)  Having a notochord; chordate
 * 4)  For a graph, in which all cycles of four or more vertices have a chord.

Translations

 * French:
 * Italian: cordale