dial
n. · v.-
1 measurement display (n.) B1 Intermediatethe round face on a tool or machine that shows a measurement, like speed or temperature.
a graduated circular scale over which a needle or pointer moves to indicate a specific measurement.
ExampleThe pilot watched the dial on the dashboard to check the plane's altitude.
ExampleThe engineer monitored the pressure dial closely, ready to shut down the system if the needle entered the red zone.
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2 control knob (n.) B1 Intermediatea round knob that you turn to change a setting, like the volume on a radio.
a rotatable control used to select a frequency, volume level, or other setting on an electronic device.
ExampleTurn the dial to the right if you want to make the heater warmer.
ExampleThe vintage amplifier featured a heavy brass dial that allowed for precise adjustments to the bass output.
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3 a person's face (n.) C2 Proficiency British English Slang Informala slang word for a person's face.
a slang term for the human face, often used in a slightly humorous or derogatory manner.
ExampleI haven't seen his ugly dial around here for a long time.
ExampleHe had a grin spread across his dial that suggested he was up to no good.
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4 to call a number (v.) B1 Intermediateto type a phone number into a phone to make a call.
to select a sequence of numbers on a telephone to initiate a connection.
ExampleYou need to dial nine first to get an outside line from this office.
ExampleIn an emergency, you should dial the local emergency services immediately rather than attempting to contact a private doctor.
UsageThe verb is transitive when followed by a number or person, but can be intransitive.
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5 to adjust a setting (v.) B2 Upper Intermediateto change a setting or amount, often used with 'up' or 'down'.
to increase or decrease the intensity or amount of something, typically used figuratively with 'up' or 'down'.
ExampleThe coach told the players to dial up the pressure in the second half.
ExampleThe marketing team decided to dial back the aggressive rhetoric in their latest campaign to avoid alienating more conservative consumers.