odd hassel odd fish • odd-humored · · · Info · Definitions · Characters · · odd hassel · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) Norwegian chemist noted for his research on organic molecules (1897-1981). Synonyms: Hassel, Odd Hassel. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C o latin small letter o U+006F s latin small letter s U+0073