Breadcrumb Home > Dictionary > Index P preprogram: Meaning and Definition of Find definitions for: pre•pro•gram Pronunciation: (prē-prō'gram, -grum), [key] — -grammed -gramed, -gram•ming -gram•ing. to program in advance: to preprogram a manufacturing process. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. preprofessional prep school TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: pernicious Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language