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anticenter

[an-tee-sen-ter, an-tahy-]
noun
  1. Geology. the point on the surface of the earth diametrically opposite the epicenter of an earthquake.
  2. Astronomy. the point on the celestial sphere diametrically opposite the galactic center.

Origin of anticenter

anti- + center
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018