Last Updated：2025/11/29

(physics) Half of the period of a wave etc; typically the time taken for part of a wave to be replaced by a similar part that is out of phase.

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semi-period

Source Word

semi-period

Noun

(physics) Half of the period of a wave etc; typically the time taken for part of a wave to be replaced by a similar part that is out of phase.

Japanese Meaning

波の半周期、すなわち波の周期の半分の時間。

The semi-period of the oscillating pendulum determines how long it takes to move from one extreme to the other.

振動する振り子の半周期は、端から端へ移動するのにどれだけ時間がかかるかを決定します。

Sense（1）

(physics) Half of the period of a wave etc; typically the time taken for part of a wave to be replaced by a similar part that is out of phase.

semi-periods

（ plural ）