/ Thesaurus / J Synonyms of jean louis rodolphe agassiz Find synonyms for: Noun1. Agassiz, Louis Agassiz, Jean Louis Rodolphe Agassizusage: United States naturalist (born in Switzerland) who studied fossil fish; recognized geological evidence that ice ages had occurred in North America (1807-1873)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language