medawar medan • meddle · · · Info · Definitions · Characters · · medawar · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) British immunologist (born in Brazil) who studied tissue transplants and discovered that the rejection of grafts was an immune response (1915-1987). Synonyms: Medawar, Peter Medawar, Sir Peter Brian Medawar. · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 m latin small letter m U+006D r latin small letter r U+0072 w latin small letter w U+0077