ablative

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ab·la·tive /ˈæblətɪv/ noun [countable usually singular]  a particular form of a noun in some languages, such as Latin or Finnish, which shows movement away or separation 离格，夺格〔拉丁语、芬兰语等语言中名词的一格，表示离开某物的运动、距离等〕

ab·la·tive nounChineseSyllable  

ablative
ab‧la‧tive /ˈæblətɪv/ noun [countable usually singular]
a particular form of a noun in some languages, such as Latin or Finnish, which shows movement away or separation

ab·la·tiveBrE /ˈæblətɪv/ 🔊NAmE /ˈæblətɪv/ 🔊 noun (grammar 语法) (in some languages 用于某些语言) the form that a noun, a pronoun or an adjective can take to show, for example, who or what sth is done by or where sth comes from （词的）夺格，离格  ➡  compare accusative, dative, genitive, nominative, vocative ▸ ab·la·tive adjective