Breadcrumb Home > Dictionary > Index D Dilantin: Meaning and Definition of Find definitions for: Di•lan•tin Pronunciation: (dī-lan'tn, -tin, di-), [key] — Pharm., Trademark. Pharm.,Trademark. a brand of diphenylhydantoin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dilantin (Thesaurus) dilaceration dilapidate 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: parallax Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language