NA as NOUN

1. Meaning
   • 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)
   Synonym(s)
   • atomic number 11 (what does atomic number 11 mean?)
   • sodium (what does sodium mean?)
   Hypernyms(s) Na is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • metallic element (what does metallic element mean?)
   • metal (what does metal mean?)