dialer: Meaning and Definition of

di•al•er

Pronunciation: (dī'u-lur, dī'lur), [key]
— n.
  1. a person or thing that dials.
  2. an electronic device attached to a telephone to call preselected numbers automatically when activated.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.