Breadcrumb Home > Dictionary > Index A Cite Avogadro: Meaning and Definition of Find definitions for: A•vo•ga•dro Pronunciation: ("vu-g'dr?It."v-g'dr), [key] 1776?1856, Italian physicist and chemist. Random House Unabridged Dictionary, Copyright 1997, by Random House, Inc., on Infoplease. See also: avogadro (Thesaurus) avodire Avogadro's law TrendingHere are the facts and trivia that people are buzzing about. February 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress The Women's March on Versailles Keeping Your Brain Active in a COVID-19 World The Manchu Related Content Daily Word Quiz: syncretism Analogy of the Day: Today?s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language