oppenheimer opotherapy • Oppian · · · Info · Definitions · Characters · · oppenheimer · · Text Latin · · Script 11 · · Length 5 · · Syllables Definitions · · · (noun) United States physicist who directed the project at Los Alamos that developed the first atomic bomb (1904-1967). Synonyms: Oppenheimer, Robert Oppenheimer. · · Noun Definition 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072