Last Updated:2025/11/20
(physics) The slowing of the passage of time experienced by objects in motion relative to an observer; measurable only at relativistic speeds.
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time dilation
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Source Word
time dilation
Noun
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Japanese Meaning
物理学において、観測者に対して運動中の物体の時間経過が相対論的速度で遅くなる現象。
( plural )