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from the GNU version of the Collaborative International Dictionary of English

  • n. A dibasic acid H2MnO4, formed from manganese, analogous to sulphuric acid; it is found only in solution and in manganate salts.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

  • n. a dibasic acid (H2MnO4) found only in solution and in manganate salts


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