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  • ha
    ha
    interjection
    (used as an exclamation of surprise, interrogation, suspicion, triumph, etc.)
  • ḥā
    ḥā
    noun
    the sixth letter of the Arabic alphabet, representing a pharyngeal spirant consonant.
  • hā
    hā
    noun
    the 26th letter of the Arabic alphabet, representing a glottal spirant consonant sound.
  • Ha
    Ha
  • h.a.
    h.a.
    abbreviation
    high angle.

ha

1 American  
[hah] / hɑ /
Or hah

interjection

  1. (used as an exclamation of surprise, interrogation, suspicion, triumph, etc.)


ha 2 American  

abbreviation

  1. hectare; hectares.


ḥā 3 American  
[khah] / xɑ /

noun

  1. the sixth letter of the Arabic alphabet, representing a pharyngeal spirant consonant.


hā 4 American  
[hah] / hɑ /

noun

  1. the 26th letter of the Arabic alphabet, representing a glottal spirant consonant sound.


Ha 5 American  
Symbol, Chemistry, Physics.
  1. hahnium.


h.a. 6 American  

abbreviation

  1. Gunnery. high angle.

  2. in this year.


ha 1 British  
/ hɑː /

interjection

  1. an exclamation expressing derision, triumph, surprise, etc, according to the intonation of the speaker

  2. (reiterated) a representation of the sound of laughter

"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

Ha 2 British  

abbreviation

  1. Hawaii

"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

ha 3 British  

symbol

  1. hectare

"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

h.a. 4 British  

abbreviation

  1. hoc anno

"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 ha1

Middle English word dating back to 1250–1300; see origin at ha-ha 1

Origin of ḥā3

From Arabic

Origin of hā4

From Arabic

Origin of h.a.6

h.a. ( def. 2 ) < Latin hōc annō

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.

See Examples For:

His classmates “were certainly never known as Mordecai ben Aharon ha Levi—which is what my own name is in Hebrew.”

From The Wall Street Journal ● Sep. 27, 2026

“Ha ha ha ha ha ha ha” reminds us that we’re only a naive and caring interloper away from making the world a slightly more welcoming place.

From Los Angeles Times ● Oct. 21, 2025

“They’re not going to do that again. Ha ha ha ha.”

From Barron's ● Oct. 8, 2025

Camerson Hanson said: "Tis questionable but justified in this case ha ha."

From BBC ● May 30, 2024

"Ha, ha, ha," she says sarcastically, and I feel the truck shift gears and lurch forward.

From "The Sky at Our Feet" by Nadia Hashimi

Hay, hā, n. a country-dance with winding movement.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

Hay, hā, n. grass cut down and dried for fodder.—ns.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

Hey, hā, interj. expressive of joy or interrogation.—interj.

From Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) by Various

“As Ms. Griffin herself concedes, she has no proof of the sexual abuse she recalled for the first time decades later while using psychedelics,” New York Times spokeswoman Danielle Rhoades Ha said in a statement.

From The Wall Street Journal ● Aug. 5, 2026

New York Times spokesperson Danielle Rhoades Ha said in an email to the Associated Press that Griffin’s lawsuit “repeatedly misrepresents The New York Times story and its reporting.”

From Los Angeles Times ● Jun. 19, 2026

Local media report that Orla Wates, 19, was travelling the Ha Giang Loop in northern Vietnam when she fell from the back of a motorcycle.

From BBC ● Apr. 7, 2026

"We analyzed the star for a large swath of elements, and the abundances are quite low for all of them," said Ha Do, another student on the team.

From Science Daily ● Apr. 4, 2026

He stood there with his fists on his hips and yelled, “Very funny joke! Ha ha!”

From Anya and the Nightingale by Sofiya Pasternack

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