Breadcrumb Home > Dictionary > Index N normal curve: Meaning and Definition of Find definitions for: nor'mal curve' Pronunciation: [key] — Statistics. Statistics. a bell-shaped curve showing a particular distribution of probability over the values of a random variable. Also calledCompare illus. under Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. normal normalcy 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: supertonic Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language