ha

or hah

[ hah ]

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

Origin of ha

1
Middle English word dating back to 1250–1300; see origin at ha-ha1

Other definitions for ha (2 of 6)

ha

abbreviation
  1. hectare; hectares.

Other definitions for Ha (3 of 6)

Ha

Symbol, Chemistry, Physics.

Other definitions for hā (4 of 6)

[ hah ]

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

Origin of hā

4
From Arabic

Other definitions for ḥā (5 of 6)

ḥā
[ khah ]

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

Origin of ḥā

5
From Arabic

Other definitions for h.a. (6 of 6)

h.a.

abbreviation
  1. Gunnery. high angle.

  2. in this year.

Origin of h.a.

6
(def. 2) <Latin hōc annō

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

British Dictionary definitions for ha (1 of 4)

ha1

hah

/ (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

British Dictionary definitions for ha (2 of 4)

ha2

symbol for
  1. hectare

British Dictionary definitions for Ha (3 of 4)

Ha

abbreviation for
  1. Hawaii

British Dictionary definitions for h.a. (4 of 4)

h.a.

abbreviation for
  1. hoc anno

Origin of h.a.

4
Latin: in this year

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