Breadcrumb Home > Dictionary > Index B backdoor play: Meaning and Definition of Find definitions for: backdoor' play" Pronunciation: [key] — Basketball. Basketball. an offensive tactic whereby a player breaks away from a defender to receive a pass near the baseline in order to make a quick layup. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. back door backdown TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language