嘻 xī mirthful Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: interjection All meanings 3 xī 3 interjection 1laugh 1ah 1 1 sentence for 嘻 (xī — interjection) 嘻,这主意真不错! xī, zhè zhǔyi zhēn bùcuò! Heh, that's a really good idea! Source: Dong Chinese Dictionary