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ha

1
or hah

[ hah ]

interjection

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


ha

2

abbreviation for

  1. hectare; hectares.

ḥā

3

[ khah ]

noun

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

4

[ hah ]

noun

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

Ha

5
Symbol, Chemistry, Physics.

h.a.

6

abbreviation for

  1. Gunnery. high angle.
  2. in this year.

h.a.

1

abbreviation for

  1. hoc anno


ha

2

/ 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

ha

3

symbol for

  1. hectare

Ha

4

abbreviation for

  1. Hawaii

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Word History and Origins

Origin of ha1

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

Origin of ha2

From Arabic

Origin of ha3

From Arabic

Origin of ha4

h.a. ( def 2 ) < Latin hōc annō

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Word History and Origins

Origin of ha1

Latin: in this year

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