astrometry
1. [ noun ] (physics,astronomy) the branch of astronomy that deals with the measurement of the position and motion of celestial bodies
Related terms: astronomy
Similar spelling:   astrodome
  astronomer
  astrolatry
  Ashtoreth
  astronomy
  astrogator
  Asterope
  ash_tree
  Astronium
  astronaut
  Astroloma
  astrolabe
  astrogate
  astrocyte
  astronomic
  astrology
  astrocytic
  astrobiology