Definition: Meaning of, Copernicus, Nicholas in English to English dictionary.
Pronunciation:/ kəˈpɜːnɪkəs ˈnɪkələs /
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(1473-1543), a Polish ASTRONOMER (= person who studies the stars), who first suggested the Copernican system, in which the earth and other PLANET s are described as moving around the sun, which does not move