無限軌道
Kanji
Readings: ム、 ブ、 な.い
Meanings: nothingness, none, ain't, nothing, nil, not
Readings: ゲン、 かぎ.る、 かぎ.り、 -かぎ.り
Meanings: limit, restrict, to best of ability
Reading: キ
Meanings: rut, wheel, track, model, way of doing
Readings: ドウ、 トウ、 みち
Meanings: road-way, street, district, journey, course, moral, teachings