dials

A graduated, circular scale over which a needle moves to show a measurement (such as speed).

A clock face.

A sundial.

A panel on a radio etc showing wavelengths or channels; a knob that is turned to change the wavelength etc.

A disk with finger holes on a telephone; used to select the number to be called.

A person's face.

A miner's compass.

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

“President Trump has recently dialled down the rhetoric.”

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

“In an emergency dial 999.”

To use a dial or a telephone.

“Please be careful when dialling.”