一系列 Traditional form: 一系列 Pinyin (reading): yīxìliè Definitions: a series of a string of Characters: 一 - one; a, an; alone 系 - system; line, link, connection 列 - a line; to arrange, to classify Traditional characters: 一 - one; a, an; alone 系 - system; line, link, connection 列 - a line; to arrange, to classify