Breadcrumb Home > Dictionary > Index S sleep-terror disorder: Meaning and Definition of Find definitions for: sleep'-ter•ror disor"der Pronunciation: (slēp'ter"ur). [key] — Psychiatry. Psychiatry. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. sleep sofa sleep-wake cycle 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