DICT.TW Dictionary Taiwan

 Na a. & adv. No, not. See No. [Obs.] --Chaucer.
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 Na
      n : 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) [syn: sodium, atomic number
          11]