Ra
English Dictionary
->
Letter R
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Ra Definition
(n)
an
intensely
radioactive
metallic
element
that
occurs
in
minute
amounts
in
uranium
ores
(n) (
astronomy
)
the
angular
distance
eastward
along
the
celestial
equator
from
the
vernal
equinox
to
the
intersection
of
the
hour
circle
that
passes
through
the
body
;
expressed
in
hours
and
minutes
and
second
;
used
with
declination
to
specify
positions
on
the
(n)
ancient
hawk
-
headed
Egyptian
sun
god
;
a
universal
creator
Ra Synonyms
atomic number 88
celestial longitude
Ra
radium
Re
right ascension
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