carl david anderson carl clinton van doren • carl gustaf mossander · · · Info · Definitions · Characters · · carl david anderson · · Text Common · · Latin · · Scripts 19 · · Length 6 · · Syllables Definitions · · · (noun) United States physicist who discovered antimatter in the form of an antielectron that is called the positron (1905-1991). Synonyms: Anderson, Carl Anderson, Carl David Anderson. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 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 v latin small letter v U+0076