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psilomelane |
Grep of noun psilomelane psilomelane Overview of noun psilomelane The noun psilomelane has 1 sense (no senses from tagged texts) 1. psilomelane -- (a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese) Overview of noun psilomelane The noun psilomelane has 1 sense (no senses from tagged texts) 1. psilomelane -- (a mineral consisting of hydrated basic oxide of manganese and barium; a source of manganese)
psilomelane definition