ha

or hah

[ hah ]
/ hɑ /

interjection

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

Origin of ha

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

Definition for ha (2 of 7)

ha

hectare; hectares.

Definition for ha (3 of 7)

ḥā
[ khah ]
/ xɑ /

noun

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

Origin of ḥā

From Arabic

Definition for ha (4 of 7)

[ hah ]
/ hɑ /

noun

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

Origin of

From Arabic

Definition for ha (5 of 7)

Ha

Symbol, Chemistry, Physics.

Definition for ha (6 of 7)

H 1

or 1H, Ha


Symbol, Chemistry.

Definition for ha (7 of 7)

h.a.

Gunnery. high angle.
in this year.

Origin of h.a.

(def 2) < Latin hōc annō

Example sentences from the Web for ha

British Dictionary definitions for ha (1 of 7)

ha 1

hah

/ (hɑː) /

interjection

an exclamation expressing derision, triumph, surprise, etc, according to the intonation of the speaker
(reiterated) a representation of the sound of laughter

British Dictionary definitions for ha (2 of 7)

ha 2

symbol for

hectare

British Dictionary definitions for ha (3 of 7)

Ha

abbreviation for

Hawaii

British Dictionary definitions for ha (4 of 7)

h

H

/ (eɪtʃ) /

noun plural h's, H's or Hs

the eighth letter and sixth consonant of the modern English alphabet
a speech sound represented by this letter, in English usually a voiceless glottal fricative, as in hat
  1. something shaped like an H
  2. (in combination)an H-beam

British Dictionary definitions for ha (5 of 7)

h

symbol for

physics Planck constant
hecto-
chess See algebraic notation

British Dictionary definitions for ha (6 of 7)

h.a.

abbreviation for

hoc anno

Word Origin for h.a.

Latin: in this year

British Dictionary definitions for ha (7 of 7)

H

symbol for

abbreviation for

Hungary (international car registration)

Medical definitions for ha (1 of 2)

h

The symbol forPlanck's constant

Medical definitions for ha (2 of 2)

H

The symbol for the elementhydrogen

Scientific definitions for ha (1 of 2)

h

Abbreviation of height
The symbol for Planck's constant.

Scientific definitions for ha (2 of 2)

H

The symbol for henry.
The symbol for hydrogen.