<b><i><font color="#0000ff"><sup>3</sup>jog:</font></i></b><br/><br/><font color="#0000ff"><b>1 a</b>: a projecting or retreating part (as of a line or surface) <b>b</b>: <u>the space in the angle of a jog</u></font><br/><br/><font color="#0000ff">[M-W's Dictionary]</font><br/><br/><font color="#ff0000">What does <i>the space in the angle of a jog</i> mean?</font>