dialer
dialer · dialers
A person or device that dials, as using a telephoneA person or device that dials, as using a telephone.
UK/ˈdaɪələ(ɹ)/US/ˈdaɪ(ə)lɚ/
Meaning
2 sensesA person or device that dials, as using a telephone.
He treated his assistant as a voice-operated dialer.
A mining surveyor.