Breadcrumb Home > Dictionary > Index Z zener diode: Meaning and Definition of Find definitions for: ze'ner di"ode Pronunciation: (zē'nur), [key] — Electronics. Electronics. a semiconductor diode across which the reverse voltage remains almost constant over a wide range of currents, used esp. to regulate voltage. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. zendo Zenger 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: bivouac Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language