How to write 泗

泗 [sì] 〈名〉 1. 〔泗河〕 A name of a river located in Shandong Province, China. (En. Si River) 2. 鼻涕 (mucus). 涕泗 (tears and mucus). 3. 在山东省中部. (Located in central Shandong Province) 4. 鼻涕 (mucus). 【引】 1. 《书·禹贡》：泗滨浮磬 (Si River's banks float the chime). 2. 《国语·鲁语》：宣公夏滥于泗渊 (Duke Xuan of Lu spoils in the Si deep). 5. 【例】 如:泗上(泛指泗水北岸的地域) (Here referring to the area on the north bank of the Si River); 泗川(泗水) (Si River); 泗石(泗水之滨的石头) (Stones at the edge of the Si River). 6. 鼻涕 (mucus). 【引】 1. 《广韵》：泗，涕泗也 (Si, refers to mucus). 2. 《诗·陈风·泽陂》：涕泗滂沱 (Tears and mucus flow abundantly. The commentary states: tears come from the eyes and mucus from the nose). 3. 李朝威《柳毅传》：悲泗淋漓，诚怛人心 (Sadness flows like mucus, truly touching the heart). 4. 清·邵长蘅《阎典史传》：面缚两降将，跪城下说降，涕泗交颐 (With both surrendering generals bound, kneeling at the city to negotiate, tears and mucus flowed together). 7. 【例】 又如:泗涕(鼻液) (Nasal discharge); 泗涕(鼻涕和眼泪) (Mucus and tears).