English dictionary
polianite
/'p/oU/l/i//@/,n/aI/t/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
Manganese dioxide, occurring in tetragonal crystals nearly as hard as quartz.
Source: webster1913
English dictionary
/'p/oU/l/i//@/,n/aI/t/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
Manganese dioxide, occurring in tetragonal crystals nearly as hard as quartz.
Source: webster1913