English dictionary
potassium
/p/@/'t/&/s/i//@/m/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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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
Source: WordNet 3.0
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An Alkali element having atomic number 19, occurring abundantly but always combined, as in the chloride, sulphate, carbonate, or silicate, in the minerals sylvite, kainite, orthoclase, muscovite, etc. Atomic weight 39.1. Symbol K (<i>Kalium</i>).
Source: webster1913