Breadcrumb Home > Dictionary > Index S scientific notation: Meaning and Definition of Find definitions for: scientif'ic nota'tion Pronunciation: [key] a method for expressing a given quantity as a number having significant digits necessary for a specified degree of accuracy, multiplied by 10 to the appropriate power, as 1385.62 written as 1.386 × 10. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. scientific method scientism 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 Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: oblique Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language