PYROLUSITE

Pronunciation (US):

(GB):

 Dictionary entry overview: What does pyrolusite mean? 

• PYROLUSITE (noun)
  The noun PYROLUSITE has 1 sense:

1. a mineral consisting of manganese dioxide; an important source of manganese

  Familiarity information: PYROLUSITE used as a noun is very rare.

 Dictionary entry details 

• PYROLUSITE (noun)

Sense 1

Meaning:

A mineral consisting of manganese dioxide; an important source of manganese

Classified under:

Nouns denoting substances

Hypernyms ("pyrolusite" is a kind of...):

mineral (solid homogeneous inorganic substances occurring in nature having a definite chemical composition)

Meronyms (substance of "pyrolusite"):

atomic number 25; manganese; Mn (a hard brittle grey polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals)