鼻酸 Traditional form: 鼻酸 Pinyin (reading): bísuān Definitions: to have a tingling sensation in one's nose (due to grief, pungent odor or taste) to be choked up Characters: 鼻 - nose; first 酸 - tart, sour; spoiled; acid Traditional characters: 鼻 - nose; first 酸 - tart, sour; spoiled; acid