Synonyms and Antonyms for ha-ha

1. HA (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

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2. ha-ha (n.)

a ditch with one side being a retaining wall; used to divide lands without defacing the landscape

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3. ha-ha (n.)

a loud laugh that sounds like a horse neighing

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5. Chukaku-Ha (n.)

an ultra-leftist militant group founded in 1957 from the breakup of the Japanese Communist Party; includes a covert action wing

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