Definition of Na
Below list contains several dictionary definitions of na. You may want to check anagram of na or unscramble letters in na.
Definitions of na
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sodium
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a silvery soft waxy metallic element of the alkali metal group; occurs abundantly in natural compounds (especially in salt water); burns with a yellow flame and reacts violently in water; occurs in sea water and in the mineral halite (rock salt)
noun
substance