speed dial

US /ˈspiːd daɪəl/
UK /ˈspiːd daɪəl/
"speed dial" picture
1.

a function on a telephone that allows a user to dial a number by pressing a single button or a small sequence of buttons

:
I have my mom on speed dial.
He added his emergency contacts to speed dial.
1.

to program a telephone number into a speed dial function

:
Can you speed dial my number on your phone?
She speed dialed her husband when she got lost.