DICT.TW Dictionary Taiwan
3.18.220.243
Search for:
▼[Show options]
[Pronunciation] [Help] [Database Info] [Server Info]

1 definition found

From: WordNet (r) 2.0

 atomic number 11
      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, Na]