Zor‧o‧as‧ter /ˌzɒrəʊˈæstə $ ˈzɔːrəʊæstər/ (
also Zarathustra)
(?628-?551 BC) a Persian religious teacher and
prophet (=someone whom people believe has been sent by God to lead and teach them) who started a new religion called
Zoroastrianism [TahlilGaran] Dictionary of Contemporary English ▲