Apices

from The Collaborative International Dictionary of English v.0.48
Apex \A"pex\, n.; pl. E. {Apexes}; L. {Apices}. [L.]
   1. The tip, top, point, or angular summit of anything; as,
      the apex of a mountain, spire, or cone; the apex, or tip,
      of a leaf.
      [1913 Webster]

   2. (Mining) The end or edge of a vein nearest the surface.
      [U.S.]
      [1913 Webster]

   {Apex of the earth's motion} (Astron.), that point of the
      heavens toward which the earth is moving in its orbit.
      [1913 Webster] aphaeresis
    
from The Collaborative International Dictionary of English v.0.48
Apices \Ap"i*ces\, n. pl.
   See {Apex}.
   [1913 Webster]
    

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