伊沙馱羅 Iiṣādhara. A chain of mountains, being the second of the seven concentric circles surrounding Sumeru; defined as 持軸 holding the axis, or axle, also as 車軸 the axletree, or 自在持 sovereign control. It is made of the seven precious things, and its sea, 42, 000 yojanas wide, is filled with fragrant flowers.