Last Updated:2025/11/19
(by extension) The medium breathed by human beings; the air. / (by extension) The sky, the heavens; the void, nothingness.
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ether
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Source Word
ether
IPA(Pronunciation)
Noun
broadly
countable
uncountable
historical
colloquial
Japanese Meaning
(派生的意味として)人間が呼吸する媒質、すなわち空気、大気 / (派生的意味として)空、天国、虚無、すなわち何もない状態
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(uncountable,
physics,
historical)
Often
as
aether
and
more
fully
as
luminiferous
aether:
a
substance
once
thought
to
fill
all
unoccupied
space
that
allowed
electromagnetic
waves
to
pass
through
it
and
interact
with
matter,
without
exerting
any
resistance
to
matter
or
energy;
its
existence
was
disproved
by
the
1887
Michelson–Morley
experiment
and
the
theory
of
relativity
propounded
by
Albert
Einstein
(1879–1955).
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( plural )