Nadir

ahd-5
  • noun. A point on the celestial sphere directly below the observer, diametrically opposite the zenith.
  • noun. The lowest point.
  • The Century Dictionary and Cyclopedia
  • noun. That point of the heavens which is vertically below any station upon the earth.
  • noun. Hence The lowest point; the point of extreme depression.
  • the GNU version of the Collaborative International Dictionary of English
  • noun. That point of the heavens, or lower hemisphere, directly opposite the zenith; the inferior pole of the horizon; the point of the celestial sphere directly under the place where we stand.
  • noun. The lowest point; the time of greatest depression.
  • noun. the axis of the conical shadow projected by the earth.
  • Wiktionary, Creative Commons Attribution/Share-Alike License
  • noun. The point of the celestial sphere, directly opposite the zenith; inferior pole of the horizon; point of the celestial sphere directly under the place where we stand.
  • noun. The lowest point; time of greatest depression.
  • noun. The axis of a projected conical shadow; the direction of the force of gravity at a location; down.
  • noun. An empty box added beneath a full one in a beehive to give the colony more room to expand or store honey.
  • verb. To extend (a beehive) by adding an empty box at the base.
  • WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
  • noun. the point below the observer that is directly opposite the zenith on the imaginary sphere against which celestial bodies appear to be projected
  • noun. an extreme state of adversity; the lowest point of anything