Name of Iran their country "Arya", "Iran", "Iranshahr", "Iranzamin" (Land of Iran), "Aryānām" (the equivalent of "Iran" in the proto-Iranian language) or its equivalents. The term "Arya" has been used by the Iranian people, as well as by the rulers and emperors of Iran, from the time of the Avesta. Evidently from the time of the Sassanids (226–651 CE) Iranians have called it "Iran", meaning "the land of Aryans" and "Iranshahr". In Middle Persian sources, the name "Arya" and "Iran" is used for the pre-Sassanid Iranian empires as well as the Sassanid empire. As an example, the use of the name "Iran" for
Indeterminacy of translation there are always different ways one might break a sentence into words, and different ways to distribute functions among words. Any hypothesis of translation could be defended only by appeal to context, by determining what other sentences a native would utter. But the same indeterminacy appears there: any hypothesis can be defended if one adopts enough compensatory hypotheses about other parts of the language. Indeterminacy of translation also applies to the interpretation of speakers of one's own language, and even to one's past utterances. This does not lead to skepticism about meaning – either that meaning is hidden and unknowable,