chordal

adj

The graph is chordal, meaning that every cycle of length four or more has a chord.

意味（1）

(mathematics, music) Of, pertaining to, or consisting of chords.

意味（2）

(music) Having an accompaniment of chords rather than a countermelody.

意味（3）

(zoology) Having a notochord; chordate

意味（4）

(graph theory) For a graph, in which all cycles of four or more vertices have a chord.