/ Dictionary / Index A auto-dialer: Meaning and Definition of Find definitions for: au•to-di•al•er Pronunciation: (ô'tō-dī"u-lur, -dī"lur), [key] — n. a telephone device that makes possible a service featurewhereby a call is automatically made in response to a brief input signal from the user, as the pressing of a button. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. auto-dial autodidact Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language