salk salix vitellina • salk vaccine · · · Info · Definitions · Characters · · salk · · Text Latin · · Script 4 · · Length 1 · · Syllables Definitions · · · (noun) United States virologist who developed the Salk vaccine that is injected against poliomyelitis (born 1914). Synonyms: Salk, Jonas Salk, Jonas Edward Salk. · · Noun Definition 1 Characters · · a latin small letter a U+0061 k latin small letter k U+006B l latin small letter l U+006C s latin small letter s U+0073