martin luther king jr. martin luther king day • martin luther king jr's birthday · · · Info · Definitions · Characters · · martin luther king jr. · · Text Common · · Latin · · Scripts 22 · · Length 6 · · Syllables Definitions · · · (noun) United States charismatic civil rights leader and Baptist minister who campaigned against the segregation of Blacks (1929-1968). Synonyms: King, Martin Luther King, Martin Luther King Jr.. · · Noun Definition 1 Characters · · space U+0020 . full stop U+002E a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 j latin small letter j U+006A k latin small letter k U+006B l latin small letter l U+006C 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 u latin small letter u U+0075