Breadcrumb Home > Dictionary > Index A accelerated reader: Meaning and Definition of Find definitions for: accel'erated read'er Pronunciation: [key] — Educ. Educ. a teaching device into which a page of reading material is inserted and advanced one line at a time, gradually increasing the speed to accelerate and improve one's rate of reading comprehension. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. accelerate acceleration ✖ Related Content Daily Word Quiz: restive Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language