Breadcrumb Home > Dictionary > Index F field-emission microscope: Meaning and Definition of Find definitions for: field'-e•mis•sion mi"croscope Pronunciation: (fēld'i-mish"un), [key] a device in which electrons liberated by field emission are accelerated toward a fluorescent screen to form a magnified image of the emitting surface. Cf. field-ion microscope. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. field emission fielder TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: nonplus Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language