Last Updated
：2025/11/20
irradiation
Noun
countable
uncountable
obsolete
figuratively
Japanese Meaning
照射行為、あるいは照射された状態 / (古語) 照明、輝き / (古語・比喩的) 精神的な啓示、悟り
Sense（1）
Sense（2）
Sense（3）
Sense（4）
(obsolete)
The
apparent
enlargement
of
a
bright
object
seen
upon
a
dark
ground,
due
to
the
fact
that
the
portions
of
the
retina
around
the
image
are
stimulated
by
the
intense
light;
as
when
a
dark
spot
on
a
white
ground
appears
smaller,
or
a
white
spot
on
a
dark
ground
larger,
than
it
really
is,
especially
when
a
little
out
of
focus.
（ plural ）
Quizzes for review
An act of irradiating, or state of being irradiated. / (obsolete) illumination; irradiance; brilliance. / (obsolete, figuratively) mental light or illumination.
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See correct answer
irradiation
The irradiation of the produce was necessary to eliminate harmful bacteria before export.
See correct answer
The irradiation of the produce was necessary to eliminate harmful bacteria before export.
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