吲to smile at; to sneer at; used in 吲哚[yin3 duo3]Strokes7PinyinyǐnParts口mouth引to pull, to stretchWords with 吲吲哚yǐn duǒ · yinduoindole C8H7N (heterocyclic organic compound) (loanword)吲唑yǐn zuò · yinzuoindazole (chemistry) (loanword)Study it in Yanamino