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  • na
    na
    adverb
  • Na
    Na
    sodium.
  • NA
    NA
    abbreviation
    not applicable. Also n/a
  • n/a
    n/a
    abbreviation
    no account.
  • N.A.
    N.A.
    abbreviation
    National Army.

na

1 American  
[nah, nuh] / nɑ, nə /

adverb

  1. no.

  2. not; in no way; by no means.


conjunction

  1. nor; neither.

Na 2 American  
Symbol, Chemistry.
  1. sodium.


NA 3 American  

abbreviation

  1. not applicable. Also n/a

  2. not available.


n/a 4 American  

abbreviation

  1. no account.

  2. not applicable. Also NA

  3. not available.


N.A. 5 American  

abbreviation

  1. National Army.

  2. North America.

  3. not applicable.

  4. Microscopy. numerical aperture.


NA 1 British  

abbreviation

  1. North America

  2. Netherlands Antilles (international car registration)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Na 2 British  

symbol

  1. sodium

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

na 3 British  
/ nɑː /

determiner

  1. a variant of nae

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

na 4 British  

abbreviation

  1. Namibia

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

n/a 5 British  

abbreviation

  1. not applicable

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of na1

before 900; Middle English (north and Scots); in part representing Old English ( n ( e ) not, nor + ā ever; cf. ay 1); in part variant of ne; cf. no 1

Origin of Na2

From the New Latin word natrium

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Instead, they survived the crash only to stumble, separately, upon Craigh na Dun, which transported them to the time, and general vicinity, of Jamie’s parents’ courtship.

From Los Angeles Times • May 12, 2026

The stones have inspired popular culture including Disney-Pixar animation Brave and the Outlander's fictional Craigh na Dun standing stones.

From BBC • Nov. 24, 2025

The new Irish language commissioner is Pól Deeds, the deputy chief executive of the cross-border body Foras na Gaeilge.

From BBC • Oct. 28, 2025

Ciarán Mac Giolla Bhéin, president of Conradh na Gaeilge, said: "For the first time in our history, we will have a strong voice for language rights in the very heart of the state."

From BBC • Oct. 28, 2025

“Nwanne di na mba,” Richard said, enigmatically, hoping that he had not mixed things up and that the proverb meant that one’s brother could come from a different land.

From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie

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