HA meaning

UK /hɑː/ US /hɑ/ 1 syllable

HA (noun): (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.

Definition of HA

  1. (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

    Synonyms: hour angle

    Type of: angular distance

How to pronounce HA

HA is pronounced /hɑː/ in British English and /hɑ/ in American English. It has 1 syllable.

More about HA on Wikipedia.