Meaning of the word "dial a number" in English

What does "dial a number" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

dial a number

US /ˈdaɪəl ə ˈnʌmbər/
UK /ˈdaɪəl ə ˈnʌmbə/
"dial a number" picture

Phrase

to press the buttons or turn the disc on a telephone to make a phone call

Example:
Please dial a number to start the call.
I watched him dial a number on the old rotary phone.