Word Meaning

Meaning of "circumferentor" and the crossword clue

- A surveying instrument, for taking horizontal angles and bearings; a surveyor's compass. It consists of a compass whose needle plays over a circle graduated to 360¡, and of a horizontal brass bar at the ends of which are standards with narrow slits for sighting, supported on a tripod by a ball and socket joint.
- A graduated wheel for measuring tires; a tire circle.