meitner Meithei • meitnerium · · · Info · Definitions · Characters · · meitner · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) Swedish physicist (born in Austria) who worked in the field of radiochemistry with Otto Hahn and formulated the concept of nuclear fission with Otto Frisch (1878-1968). Synonyms: Meitner, Lise Meitner. · · Noun Definition 1 Characters · · e latin small letter e U+0065 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 t latin small letter t U+0074