agassiz agasp • agastache · · · Info · Definitions · Characters · · agassiz · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) United States naturalist (born in Switzerland) who studied fossil fish; recognized geological evidence that ice ages had occurred in North America (1807-1873). Synonyms: Agassiz, Louis Agassiz, Jean Louis Rodolphe Agassiz. · · Noun Definition 1 Characters · · a latin small letter a U+0061 g latin small letter g U+0067 i latin small letter i U+0069 s latin small letter s U+0073 z latin small letter z U+007A