/ Dictionary / Index A automatic teller machine: Meaning and Definition of Find definitions for: au'tomatic-tell'er machine". Pronunciation: [key] See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. automatic rifle automatic tracking Related Content Daily Word Quiz: acerbity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language