Definitions for sodium
Overview of noun sodium
The noun sodium has 1 senses? (first 1 from tagged texts)
1. (1) sodium, Na, atomic number 11
(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))






