Akademik
radiant
1.
adjective
a)
Radiating
light
and/or
heat
.
b)
Emitted as
radiation
.
2.
noun
a)
A
point
source
from which radiation is emitted.
b)
(
astronomy
) The
apparent
origin
,
in
the
night
sky
, of a
meteor
shower
.
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.