#theodolite__transit  a surveying instrument for measuring horizontal and vertical angles, consisting of a small telescope mounted on a tripod
  supertype:  surveying_instrument__surveyinginstrument__surveyor's_instrument  an instrument used by surveyors
  subtype:  tachymeter  a theodolite designed for rapid measurements
  part:  alidad__alidade  surveying instrument consisting of the upper movable part of a theodolite including the telescope and its attachments

No statement uses or specializes theodolite; click here to add one.