Hillary hillary • hillberry · · · Info · Definitions · Characters · · Hillary · · Text Latin · · Script 7 · · Length 3 · · Syllables Definitions · · · (noun) New Zealand mountaineer who in 1953 first attained the summit of Mount Everest with his Sherpa guide Tenzing Norgay (born in 1919). Synonyms: Edmund Hillary, Sir Edmund Hillary, Sir Edmund Percival Hillary. · · Noun Definition 1 Characters · · H latin capital letter h U+0048 a latin small letter a U+0061 i latin small letter i U+0069 l latin small letter l U+006C r latin small letter r U+0072 y latin small letter y U+0079