English dictionary
na meaning and definition
Definition and meaning of na at MeaningMonkey.org. na meaning and definition in the English Dictionary.NA noun
Definition of Na (noun)
- 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)
- synonyms: atomic number 11, sodium
Source: Princeton University Wordnet