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potassium

 
Noun potassium has 1 sense
  1. potassium, K, atomic number 19 - a light soft silver-white metallic element of the alkali metal group; oxidizes rapidly in air and reacts violently with water; is abundant in nature in combined forms occurring in sea water and in carnallite and kainite and sylvite
    --1 is a kind of metallic element, metal
    --1 is a substance of
     seawater, saltwater, brine; carnallite; kainite; langbeinite; sylvite, sylvine
potamogetonaceae potamophis potamophis striatula potash potash alum potash maker potashmaker potassium-argon dating potassium potassium acid carbonate potassium alum potassium bicarbonate potassium bromide potassium carbonate potassium chlorate potassium chloride potassium cyanide

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