ha
English Dictionary
->
Letter H
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ha Definition
(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
ha Synonyms
HA
hour angle
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