WUNDERKIND Meaning of WUNDERKIND in English [ 'vʊndəkɪnd ]■ noun ( plural ~s or ~er -kɪndə ) a person who achieves great success when relatively young.OriginC19: from Ger., from Wunder 'wonder' + Kind 'child'. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004