ha

ha ¹ also hah  (hä)

interj.

Used to express surprise, wonder, triumph, puzzlement, or pique.

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ha ²

abbr.

1. hectare

2. Latin hoc anno (this year)

3. hour angle

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Ha

abbreviation for

(Placename) Hawaii

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ha¹, hah [hɑː]

interj

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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ha²

symbol for

(Mathematics & Measurements / Units) hectare

Thesaurus

Noun

1.

HA - (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day hour angle astronomy, uranology - the branch of physics that studies celestial bodies and the universe as a whole angular distance - the angular separation between two objects as perceived by an observer; "he recorded angular distances between the stars"

Translations

ha [hɑː] EXCL → ¡ah!

ha hah [ˈhɑː] excl (expressing surprise, annoyance, pleasure) → ah, ha
see also ha ha

ha

interj → ha