PEROVSKITE Meaning of PEROVSKITE in English [ pə'rɒfskʌɪt ]■ noun a yellow, brown, or black mineral consisting largely of calcium titanate.OriginC19: from the name of the Russian mineralogist L. A. Perovsky + -ite 1 . Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004