There are 3 definitions of NA in English:

NA

Syllabification: NA

abbreviation

  • 1National Army.
  • 1.1North America.
  • 1.2Not applicable.
  • 1.3Numerical aperture.

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Word of the day coloratura
Pronunciation: ˌkɒlərəˈtjʊərə
noun
elaborate ornamentation of a vocal melody

There are 3 definitions of NA in English:

Na

Syllabification: Na

symbol

  • The chemical element sodium.

Origin

from modern Latin natrium.

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Definition of Na in:

There are 3 definitions of NA in English:

na

Syllabification: na

adverb

  • Scottish form of not, used after an auxiliary verb. I couldna sleep nights

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Definition of na in: