dial

As a noun dial

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

As a verb dial

is to measure or indicate something with a dial.

As an adjective undialable is

unable to be reached by dialing.

In lang=en terms the difference between dial and predial

is that dial is to use a dial or a telephone while predial is to dial in advance.

As verbs the difference between dial and predial

is that dial is to measure or indicate something with a dial while predial is to dial in advance.

As a noun dial

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

As an adjective predial is

.