ha

¹ American  

[hah] / hɑ /

Or hah

interjection

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

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ha ² American  

abbreviation

1. hectare; hectares.

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ḥā ³ American  

[khah] / xɑ /

noun

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

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hā ⁴ American  

[hah] / hɑ /

noun

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

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Ha ⁵ American  

Symbol, Chemistry, Physics.

1. hahnium.

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h.a. ⁶ American  

abbreviation

1. Gunnery. high angle.

2. in this year.

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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

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Ha ² British  

abbreviation

1. Hawaii

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ha ³ British  

symbol

1. hectare

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h.a. ⁴ British  

abbreviation

1. hoc anno

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Etymology

Origin of ha¹

Middle English word dating back to 1250–1300; 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

“Este ha sido un año especial, es difícil asimilar que se haya acabado”.

From Los Angeles Times • Jan. 26, 2026

Una vez más, se ha cerrado la puerta a su ingreso en el Salón de la Fama.

From Los Angeles Times • Dec. 7, 2025

“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

En parte se debía a problemas de salud, ya que Sasaki ha dicho que sus problemas en el hombro afectaban a su lanzamiento.

From Los Angeles Times • Oct. 10, 2025

“Oh, ha ha. We have time for jokes now, do we?”

From "Artemis Fowl" by Eoin Colfer