of or relating to the imposition or enforcement of a rule or method 规定的;指定的;规范的 these guidelines are not intended to be prescriptive. 这些指南目的并不在于强制。 ■(Linguistics)attempting to impose rules of correct usage on the users of a language (语言学)规定(用法)的;规范的。 常与 descriptive 相对 a prescriptive grammar book. 规定性语法书。
(of a right, title, or institution) having become legally established or accepted by long usage or the passage of time (权利、头衔或制度因长期使用或随时间推移变得)合法的,约定俗成的 a prescriptive right of way. 约定俗成的通行权。 ■(archaic)established by long-standing custom or usage (古)根据因袭习惯的,习惯性的 his regular score at the bar and his prescriptive corner at the winter's fireside. 他在酒吧的老账和习惯呆的冬天炉火边的角落。
mid 18th cent.: from late Latin praescriptivus 'relating to a legal exception', from praescript- 'directed in writing', from the verb praescribere (see prescribe)