This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

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

abbreviation. hectare

abbreviation. Latin hoc anno (this year)

abbreviation. hour angle

n. hectare

v. Alternate spelling of a4

interjection. A representation of laughter.

interjection. An exclamation of triumph or discovery.

interjection. An exclamation denoting surprise, joy, or grief. Both as uttered and as written, it expresses a great variety of emotions, determined by the tone or the context. When repeated, ha, ha, it is an expression of laughter, satisfaction, or triumph, sometimes of derisive laughter; or sometimes it is equivalent to “Well, it is so.”

An exclamation denoting surprise, wonder, joy, or other sudden emotion, as suspicion, and also interrogation. Repeated, ha! ha! it expresses either intensified surprise, etc., or laughter.

An involuntary sound marking hesitation in speech, uttered slowly and obscurely, and otherwise represented by er or ur.

n. An expression of wonder, surprise, or admiration.

n. An expression of hesitancy in speech.

To make the sound ha, expressing hesitation.

n. Same as ha-ha, haw-haw.

A dialectal variant of he.

n. A Scotch form of hall.

n. A contraction of have.

An abbreviation of hectare.

n. (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

"I believe "ha, _ha_," by the way, is an ejaculation confined entirely to thwarted villains in stageland; but if I am a villain, I'm not thwarted yet."

angular distance   

heh    haw    hah    he    ho    ah    aha   

A    A.    Ah    Artois    Bay    Bogota    Bombay    Bourgeois    Bua    Ca   

intil    whoam    petiteclebeuze    trothplight    buryin'    tecktonik    eyrum    straightline    b'    teriff