manganese
English Thesaurus
1. a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals (noun.substance)
hypernym | : | metal, metallic element, |
definition | : | any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc. (noun.substance) |
substance meronym | : | hausmannite, |
definition | : | a mineral consisting of manganese tetroxide; a source of manganese (noun.substance) |
substance meronym | : | manganite, |
definition | : | a black mineral consisting of basic manganese oxide; a source of manganese (noun.substance) |
substance meronym | : | psilomelane, |
definition | : | a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese (noun.substance) |
substance meronym | : | pyrolusite, |
definition | : | a mineral consisting of manganese dioxide; an important source of manganese (noun.substance) |
substance meronym | : | rhodochrosite, |
definition | : | a mineral consisting of manganese carbonate; a source of manganese (noun.substance) |
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