(grammar) a specific form of a pronoun, adjective, or noun that is used to show by what means or by whom an action is done or to indicate the source of the action, found in some languages such as Latin or Sanskrit

(grammar) referring to or having the form of a pronoun, adjective, or noun that is used to show by what means or by whom an action is done or to indicate the source of the action, found in some languages such as Latin or Sanskrit