PICCALILLI Meaning of PICCALILLI in English [ ˌpɪkə'lɪli ]■ noun ( plural ~es or ~s ) a pickle of chopped vegetables, mustard, and hot spices.OriginC18: prob. from a blend of pickle and chilli . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004