/ Thesaurus / H Synonyms of henri becquerel Find synonyms for: Noun1. Becquerel, Henri Becquerel, Antoine Henri Becquerelusage: French physicist who discovered that rays emitted by uranium salts affect photographic plates (1852-1908)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: diaphanous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language