dialing

/D AY1 AH0 L IH0 NG/
verb
  1. 1

    To control or select something with a dial, or (figuratively) as if with a dial.

    โ€œPresident Trump has recently dialled down the rhetoric.โ€

  2. 2

    To select a number, or to call someone, on a telephone.

    โ€œIn an emergency dial 999.โ€

  3. 3

    To use a dial or a telephone.

    โ€œPlease be careful when dialling.โ€

noun
  1. 1

    The act by which a number is dialed.

  2. 2

    The art of constructing dials; the science of measuring time by dials.

  3. 3

    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; the use of a miner's dial.

Source: https://en.wiktionary.org/wiki/dial, https://en.wiktionary.org/wiki/dialing