悉 xī HSK5 thorough and detailed Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: know All meanings 2 xī 2 all 1know 1 1 sentence for 悉 (xī — know) 我已获悉此事。 wǒ yǐ huò xī cǐ shì. I have been informed of this matter. Source: Dong Chinese Dictionary