Breadcrumb Home > Dictionary > Index R Reptilia: Meaning and Definition of Find definitions for: Rep•til•i•a Pronunciation: (rep-til'ē-u), [key] — n. the class comprising the reptiles. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: reptilia (Thesaurus) reptile reptilian TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census 50 Spookiest Halloween Quotes Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: nemesis Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language