jenner jenna • jennerization · · · Info · Definitions · Characters · · jenner · · Text Latin · · Script 6 · · Length 2 · · Syllables Definitions · · · (noun) English physician who pioneered vaccination; Jenner inoculated people with small amounts of cowpox to prevent them from getting smallpox (1749-1823). Synonyms: Jenner, Edward Jenner. · · Noun Definition 1 Characters · · e latin small letter e U+0065 j latin small letter j U+006A n latin small letter n U+006E r latin small letter r U+0072