Search the dictionary A Chinese word or character, or English Search 4 entries. ōuní 欧尼 older sister (loanword from Korean "eonni") ōuní 歐尼 older sister (loanword from Korean "eonni") ǎiqìǒunì 嗳气呕逆 belching and retching counterflow (medical term) ǎiqìǒunì 噯氣嘔逆 belching and retching counterflow (medical term)