glenn theodore seaborg glenn t • glenn t. seaborg · · · Info · Definitions · Characters · · glenn theodore seaborg · · Text Common · · Latin · · Scripts 22 · · Length 6 · · Syllables Definitions · · · (noun) United States chemist who was one of the discoverers of plutonium (1912-1999). Synonyms: Seaborg, Glenn T. Seaborg, Glenn Theodore Seaborg. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074