Observatory

Definition:

  • (n.) A place or building for making observations on the heavenly bodies.
  • (n.) A building fitted with instruments for making systematic observations of any particular class or series of natural phenomena.
  • (n.) A place, as an elevated chamber, from which a view may be observed or commanded.
  • (n.) A lookout on a flank of a battery whence an officer can note the range and effect of the fire.

Compare observatory with other words:

observator vs. observatory

fissure vs. observatory

observatory vs. observer

observatory vs. observe

observatory vs. telescope

observation vs. observatory