Definition of Na

 (Entry 1 of 2)

sodium

Definition of NA (Entry 2 of 2)

1 Narcotics Anonymous
2 national association
3 no account
4 North America
5 not applicable
6 not available

History and Etymology for Na

Symbol

New Latin natrium

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More Definitions for Na

Medical Definition of Na

 (Entry 1 of 2)

sodium

Medical Definition of NA (Entry 2 of 2)

1 Narcotics Anonymous
2 Nomina Anatomica
3 numerical aperture
4 nurse aide; nurse's aide

Comments on Na

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