Dialing :: Dialing (n.) The art of constructing dials; the science which treats of measuring time by dials.
Dialing :: Dialing (n.) A method of surveying, especially in mines, in which the bearings of the courses, or the angles which they make with each other, are determined by means of the circumferentor..
Dialist :: Dialist (n.) A maker of dials; one skilled in dialing.