一定

• Pinyin: yī dìng
• English Definitions: surely, certainly, necessarily, fixed, a certain (extent etc), given, particular, must
• Notes: Classifiers: Other transcriptions: numeric: yi1 ding4, wadegiles: i¹ ting⁴, bopomofo: ㄧ ㄉㄧㄥˋ, romatzyh: i dinq