dial

US /ˈdaɪ.əl/
UK /ˈdaɪ.əl/
"dial" picture
1.

a face of a clock or watch or a similar movable circular plate or disc indicating a measurement or setting

:
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The clock's dial was made of polished brass.
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He carefully turned the dial to the correct frequency.
:
facegaugemeterindicatordisplay
1.

to operate a telephone or make a call to a particular number by pressing buttons or rotating a dial

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Please dial 911 in case of emergency.
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She had to dial the number several times before getting through.
:
callphoneringcontact
2.

to adjust a setting or level using a dial or knob

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He dialed up the volume on the radio.
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Can you dial down the brightness on the screen?
:
adjustsetregulatetune
:
dial indirect dialingspeed dialdial-up