ଅର୍ଥ : Pertaining to giving directives or rules.
ଉଦାହରଣ :
Prescriptive grammar is concerned with norms of or rules for correct usage.
ସମକକ୍ଷ : normative
Of or relating to an approach to linguistic analysis that aims at the description of a language's forms, structures and usage.
Descriptive grammar.