一次性 yīcìxìng HSK6 one-time Definitions Defs Origin Strokes Stroke Words Sentences Sents 一次 yīcì numeral once one time; for the first time性 xìng affix [-ity] Suffix used after verbs or adjectives to form nouns expressing a state, quality, or scope, similar to English "-ity", "-ness", or "-ism".