◎◎◎ middle ⪢⪢
The _____ of something is the center or halfway point.
http://qindex.info/i.php?x=7409

◎◎◎ perigee ⪢⪢
Now about half a month later, the moon has orbited halfway around its path and it gets to its closest point to the earth. We refer to this as perigee. ￫ apogee, perihelion #bookmark
http://qindex.info/i.php?x=9985

○○○ slice ⪢⪢
One technique is to slice halfway through and let the wind do the rest.
http://qindex.info/i.php?x=16395

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