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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.

CANNES, France — The movies of Na Hong-jin aren’t hard to love — they’re as obsession-worthy as the stylish rigor with which they are made.

From Los Angeles Times • May 17, 2026

However, Renan Monteiro, 42, founder of the tourism company Na Favela Turismo, told AFP that the drone footage was the fruit of efforts to show tourists "the positive side of the favela."

From Barron's • Mar. 10, 2026

I was one of the captains and Li Na was the other captain.

From Los Angeles Times • Mar. 10, 2026

Nam Jin and Na Hoon-A, widely considered South Korea's first pop "idols", pushed trot to new heights during their fierce rivalry from the late 1960s to the mid-1970s.

From BBC • Feb. 21, 2026

Dimple asked after they’d watched the “Dil Na Diya” video for the fourth time.

From "When Dimple Met Rishi" by Sandhya Menon

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