Breadcrumb Home > Dictionary > Index F field-effect transistor: Meaning and Definition of Find definitions for: field'-ef•fect transis"tor Pronunciation: (fēld'i-fekt"), [key] — Electronics. Electronics. a transistor in which the output current is varied by varying the value of an electric field within a region of the device. Abbr.: FET Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. field dependence field emission 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: occultation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language